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EPFO Assistant Prelims Mock Test - 1 - Bank Exams MCQ


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30 Questions MCQ Test Mock Test Series for EPFO Assistant 2025 - EPFO Assistant Prelims Mock Test - 1

EPFO Assistant Prelims Mock Test - 1 for Bank Exams 2024 is part of Mock Test Series for EPFO Assistant 2025 preparation. The EPFO Assistant Prelims Mock Test - 1 questions and answers have been prepared according to the Bank Exams exam syllabus.The EPFO Assistant Prelims Mock Test - 1 MCQs are made for Bank Exams 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for EPFO Assistant Prelims Mock Test - 1 below.
Solutions of EPFO Assistant Prelims Mock Test - 1 questions in English are available as part of our Mock Test Series for EPFO Assistant 2025 for Bank Exams & EPFO Assistant Prelims Mock Test - 1 solutions in Hindi for Mock Test Series for EPFO Assistant 2025 course. Download more important topics, notes, lectures and mock test series for Bank Exams Exam by signing up for free. Attempt EPFO Assistant Prelims Mock Test - 1 | 100 questions in 60 minutes | Mock test for Bank Exams preparation | Free important questions MCQ to study Mock Test Series for EPFO Assistant 2025 for Bank Exams Exam | Download free PDF with solutions
EPFO Assistant Prelims Mock Test - 1 - Question 1
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Directions: Answer the questions based on the information given below.
There are 8 persons R1, R2, R3, R4, R5, R6, R7 and R8, who are born either on 9th or 23rd of the months among September, October, November and December, but not necessarily in the same order of the same year.

  • R2 was born on 23rd of a month having 31 days.
  • Only two persons were born between R2 and R6.
  • R7 was born immediately before R6.
  • R3 was born immediately after R1, such that both were born in the same month.
  • At least 3 persons were born between R3 and R5, who was not born on 9th of any month.
  • R4 was born after R8, but neither of them was born in a month having 30 days.

Q. When was R8 born?

Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 1

R2 was born on 23rd of a month having 31 days, so he was born either in October or December. Only two persons were born between R2 and R6, also, R7 was born immediately before R6, so R6 was born either on 9th December or 9th November and R7 was born either on 23rd November or 23rd October. Again, as R3 was born immediately after R1 such that both were born in same month, so R1 and R3 were born on 9th and 23rd September, respectively. At least 3 persons were born between R3 and R5, so R5 was either born on 23rd December or 23rd November. Finally, as R4 was born after R8, but neither of them in a month having 30 days, so R4 was born on 9th December and R8 on 9th October. The arrangement is given below:

R8 was born on 9th October.
Hence, option b.

EPFO Assistant Prelims Mock Test - 1 - Question 2
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Directions: Answer the questions based on the information given below.
There are 8 persons R1, R2, R3, R4, R5, R6, R7 and R8, who are born either on 9th or 23rd of the months among September, October, November and December, but not necessarily in the same order of the same year.

  • R2 was born on 23rd of a month having 31 days.
  • Only two persons were born between R2 and R6.
  • R7 was born immediately before R6.
  • R3 was born immediately after R1, such that both were born in the same month.
  • At least 3 persons were born between R3 and R5, who was not born on 9th of any month.
  • R4 was born after R8, but neither of them was born in a month having 30 days.

Q. How many persons are elder than R7?

Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 2

R2 was born on 23rd of a month having 31 days, so he was born either in October or December. Only two persons were born between R2 and R6, also, R7 was born immediately before R6, so R6 was born either on 9th December or 9th November and R7 was born either on 23rd November or 23rd October. Again, as R3 was born immediately after R1 such that both were born in same month, so R1 and R3 were born on 9th and 23rd September, respectively. At least 3 persons were born between R3 and R5, so R5 was either born on 23rd December or 23rd November. Finally, as R4 was born after R8, but neither of them in a month having 30 days, so R4 was born on 9th December and R8 on 9th October. The arrangement is given below:

Three persons are elder than R7.
Hence, option b.

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EPFO Assistant Prelims Mock Test - 1 - Question 3
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Directions: Answer the questions based on the information given below.
There are 8 persons R1, R2, R3, R4, R5, R6, R7 and R8, who are born either on 9th or 23rd of the months among September, October, November and December, but not necessarily in the same order of the same year.

  • R2 was born on 23rd of a month having 31 days.
  • Only two persons were born between R2 and R6.
  • R7 was born immediately before R6.
  • R3 was born immediately after R1, such that both were born in the same month.
  • At least 3 persons were born between R3 and R5, who was not born on 9th of any month.
  • R4 was born after R8, but neither of them was born in a month having 30 days.

Q. ___ and ___ are the second eldest and the youngest persons, respectively.

Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 3

R2 was born on 23rd of a month having 31 days, so he was born either in October or December. Only two persons were born between R2 and R6, also, R7 was born immediately before R6, so R6 was born either on 9th December or 9th November and R7 was born either on 23rd November or 23rd October. Again, as R3 was born immediately after R1 such that both were born in same month, so R1 and R3 were born on 9th and 23rd September, respectively. At least 3 persons were born between R3 and R5, so R5 was either born on 23rd December or 23rd November. Finally, as R4 was born after R8, but neither of them in a month having 30 days, so R4 was born on 9th December and R8 on 9th October. The arrangement is given below:

R3 and R2 are the second eldest and youngest persons, respectively.
Hence, option c.

EPFO Assistant Prelims Mock Test - 1 - Question 4
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Directions: In a certain language,

  • “today office work is done” is coded as “ba ca ra ma pa”
  • “today is holiday” is coded as “ha ra pa”
  • “work should be done” is coded as “ma ba da la”
  • “everyone should go today” is coded as “la ra va sa”

Q. What is the code for “office”?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 4


The code for ‘office’ is ca.
Hence, option a.

EPFO Assistant Prelims Mock Test - 1 - Question 5
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Directions: In a certain language,

  • “today office work is done” is coded as “ba ca ra ma pa”
  • “today is holiday” is coded as “ha ra pa”
  • “work should be done” is coded as “ma ba da la”
  • “everyone should go today” is coded as “la ra va sa”

Q. What is the code for “holiday”?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 5


The code for ‘holiday’ is ha.
Hence, option c.

EPFO Assistant Prelims Mock Test - 1 - Question 6
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Directions: Answer the questions based on the information given below.
Seven boxes, L, M, N, O, P, Q and R are placed one above another, 1 to 7 from bottom to top. Each of them has different number of pebbles, 5, 8, 12, 16, 20, 24 and 27. Only one box is placed below box O, which contains the highest number of pebbles. Three boxes are placed between box O and box L, which contains prime numbered pebbles. Box which contains a perfect square number of pebble is placed above box L. Two boxes are placed between box Q and box M, which contains one-third pebbles of box R contains. R is placed 2nd to the below of box Q. P contains more pebble than box N.

Q. Which among the following box is placed on the bottommost position?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 6

Number the position 1 to 7 from bottom to top. Only one box is placed below box O, which contains the highest number of pebbles, i.e. 27, so box O is at 2. Three boxes are placed between box O and box L, which contains prime numbered pebbles. So, box l is placed at 6 and contains 5 pebbles. Box which contains a square numbered pebble is placed above box L, i.e. at 7. L contains 16 pebbles. Two boxes are placed between box Q and box M, which contains one-third pebbles of box R contains. M and R contain 8 and 24 respectively. R is placed 2nd to the below of box Q. 7, 6 and 4 respectively. So, boxes Q, R and M are placed at 7, 5 and 4 respectively. P contains more pebble than box N, i.e. box P and box N contain 20 and 12 pebbles respectively.
The final arrangement is as follows:

Either P or N can be placed at the bottommost position.
Hence, option d.

EPFO Assistant Prelims Mock Test - 1 - Question 7
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Directions: Answer the questions based on the information given below.
Seven boxes, L, M, N, O, P, Q and R are placed one above another, 1 to 7 from bottom to top. Each of them has different number of pebbles, 5, 8, 12, 16, 20, 24 and 27. Only one box is placed below box O, which contains the highest number of pebbles. Three boxes are placed between box O and box L, which contains prime numbered pebbles. Box which contains a perfect square number of pebble is placed above box L. Two boxes are placed between box Q and box M, which contains one-third pebbles of box R contains. R is placed 2nd to the below of box Q. P contains more pebble than box N.

Q. How many boxes are placed below box Q?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 7

Number the position 1 to 7 from bottom to top. Only one box is placed below box O, which contains the highest number of pebbles, i.e. 27, so box O is at 2. Three boxes are placed between box O and box L, which contains prime numbered pebbles. So, box l is placed at 6 and contains 5 pebbles. Box which contains a square numbered pebble is placed above box L, i.e. at 7. L contains 16 pebbles. Two boxes are placed between box Q and box M, which contains one-third pebbles of box R contains. M and R contain 8 and 24 respectively. R is placed 2nd to the below of box Q. 7, 6 and 4 respectively. So, boxes Q, R and M are placed at 7, 5 and 4 respectively. P contains more pebble than box N, i.e. box P and box N contain 20 and 12 pebbles respectively.
The final arrangement is as follows:

Six boxes are placed below box Q`.
Hence, option b.

EPFO Assistant Prelims Mock Test - 1 - Question 8
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Directions: Answer the questions based on the information given below.
Seven boxes, L, M, N, O, P, Q and R are placed one above another, 1 to 7 from bottom to top. Each of them has different number of pebbles, 5, 8, 12, 16, 20, 24 and 27. Only one box is placed below box O, which contains the highest number of pebbles. Three boxes are placed between box O and box L, which contains prime numbered pebbles. Box which contains a perfect square number of pebble is placed above box L. Two boxes are placed between box Q and box M, which contains one-third pebbles of box R contains. R is placed 2nd to the below of box Q. P contains more pebble than box N.

Q. What is the difference in the number of pebbles in box L and box P contain?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 8

Number the position 1 to 7 from bottom to top. Only one box is placed below box O, which contains the highest number of pebbles, i.e. 27, so box O is at 2. Three boxes are placed between box O and box L, which contains prime numbered pebbles. So, box l is placed at 6 and contains 5 pebbles. Box which contains a square numbered pebble is placed above box L, i.e. at 7. L contains 16 pebbles. Two boxes are placed between box Q and box M, which contains one-third pebbles of box R contains. M and R contain 8 and 24 respectively. R is placed 2nd to the below of box Q. 7, 6 and 4 respectively. So, boxes Q, R and M are placed at 7, 5 and 4 respectively. P contains more pebble than box N, i.e. box P and box N contain 20 and 12 pebbles respectively.
The final arrangement is as follows:

The difference in the pebbles of box L and box P is 15.
Hence, option c.

EPFO Assistant Prelims Mock Test - 1 - Question 9
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Directions: Answer the questions based on the information given below.
There are six persons A1, B2, C3, D4, E5 and G6, who sit around a circular table facing away from the centre. These persons belong to different countries Russia, Croatia, Australia, Austria, USA and Italy but not necessarily in the same order. There is equal distance between each of the adjacent persons.
E5 sits second to the right of G6, who is from Austria. The person from Croatia is immediate neighbor of C3. A1, who is not to the immediate left of G6, sits second to the right of the person from Croatia. Neither B2 nor C3 is from Australia. C3 is not from Russia. B2 is not from Croatia and sits to the immediate right of the person from USA. Only one person sits between E5 and C3.

Q. Who among the following is from Italy?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 9

E5 sits second to the right of G6, who is from Austria. Let G6 sits on 1 and the person to the immediate right of him sits on 2 and this numbering goes on in clock wise manner, so E5 sits on 3. C3 sits on 5 as only one person sits between E5 and C3. As the person from Croatia sits either on 4 or 6 as he is immediate neighbor of C3. A1, who is not to the immediate left of G6, sits second to the right of the person from Croatia, so A1 sits on 2 and the person from Croatia sits on 6. B2 is not from Croatia and sits to the immediate right of the person from USA, so B2 sits on 4 and E5 is from USA and thus, D4 is from Croatia. As neither B2 nor C3 is from Australia, so A1 is from Australia. As C3 is not from Russia, so B2 is from Russia and C3 from Italy.

C3 is from Italy.

EPFO Assistant Prelims Mock Test - 1 - Question 10
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Directions: Answer the questions based on the information given below.
There are six persons A1, B2, C3, D4, E5 and G6, who sit around a circular table facing away from the centre. These persons belong to different countries Russia, Croatia, Australia, Austria, USA and Italy but not necessarily in the same order. There is equal distance between each of the adjacent persons.
E5 sits second to the right of G6, who is from Austria. The person from Croatia is immediate neighbor of C3. A1, who is not to the immediate left of G6, sits second to the right of the person from Croatia. Neither B2 nor C3 is from Australia. C3 is not from Russia. B2 is not from Croatia and sits to the immediate right of the person from USA. Only one person sits between E5 and C3.

Q. Who sits second to the left of the person from USA?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 10

E5 sits second to the right of G6, who is from Austria. Let G6 sits on 1 and the person to the immediate right of him sits on 2 and this numbering goes on in clock wise manner, so E5 sits on 3. C3 sits on 5 as only one person sits between E5 and C3. As the person from Croatia sits either on 4 or 6 as he is immediate neighbor of C3. A1, who is not to the immediate left of G6, sits second to the right of the person from Croatia, so A1 sits on 2 and the person from Croatia sits on 6. B2 is not from Croatia and sits to the immediate right of the person from USA, so B2 sits on 4 and E5 is from USA and thus, D4 is from Croatia. As neither B2 nor C3 is from Australia, so A1 is from Australia. As C3 is not from Russia, so B2 is from Russia and C3 from Italy.

G6, sits second to the left of the person from USA.

EPFO Assistant Prelims Mock Test - 1 - Question 11
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Directions: Answer the questions based on the information given below.
There are six persons A1, B2, C3, D4, E5 and G6, who sit around a circular table facing away from the centre. These persons belong to different countries Russia, Croatia, Australia, Austria, USA and Italy but not necessarily in the same order. There is equal distance between each of the adjacent persons.
E5 sits second to the right of G6, who is from Austria. The person from Croatia is immediate neighbor of C3. A1, who is not to the immediate left of G6, sits second to the right of the person from Croatia. Neither B2 nor C3 is from Australia. C3 is not from Russia. B2 is not from Croatia and sits to the immediate right of the person from USA. Only one person sits between E5 and C3.

Q. Who among the following is from Australia?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 11

E5 sits second to the right of G6, who is from Austria. Let G6 sits on 1 and the person to the immediate right of him sits on 2 and this numbering goes on in clock wise manner, so E5 sits on 3. C3 sits on 5 as only one person sits between E5 and C3. As the person from Croatia sits either on 4 or 6 as he is immediate neighbor of C3. A1, who is not to the immediate left of G6, sits second to the right of the person from Croatia, so A1 sits on 2 and the person from Croatia sits on 6. B2 is not from Croatia and sits to the immediate right of the person from USA, so B2 sits on 4 and E5 is from USA and thus, D4 is from Croatia. As neither B2 nor C3 is from Australia, so A1 is from Australia. As C3 is not from Russia, so B2 is from Russia and C3 from Italy.

A1 is from Australia.

EPFO Assistant Prelims Mock Test - 1 - Question 12
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Directions: Answer the questions based on the information given below.
Nine persons, A to I are sitting at some distance with each other. B is sitting in the middle of A and D. C is sitting in the middle of B and D, who is sitting 8m south to A. F is sitting 8m east to C. E is sitting 5m west to B. F is sitting 6m south to G, who is sitting 7m west to H, who is sitting 8m north to I.

Q. What is the shortest distance between A and I?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 12

EPFO Assistant Prelims Mock Test - 1 - Question 13
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Directions: Answer the questions based on the information given below.
Nine persons, A to I are sitting at some distance with each other. B is sitting in the middle of A and D. C is sitting in the middle of B and D, who is sitting 8m south to A. F is sitting 8m east to C. E is sitting 5m west to B. F is sitting 6m south to G, who is sitting 7m west to H, who is sitting 8m north to I.

Q. What is the direction of H with respect to E?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 13

EPFO Assistant Prelims Mock Test - 1 - Question 14
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Which of the following symbols should replace the question marks (?) in the given expression in order to make the expressions ‘T > R’ as well as ‘V < X’ definitely true?

P > Q > R = S (?) T > U > V (?) W < X
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 14

i. Replacing the signs of option (a) in the given inequality, P > Q > R = S > T > U > V < W < X, it satisfies the given condition.
ii. Replacing the signs of option (b) in the given inequality, P > Q > R = S < T > U > V > W < X, it doesn’t satisfy the given condition.
iii. Replacing the signs of option (c) in the given inequality, P > Q > R = S > T > U > V = W < X, it doesn’t satisfy the given condition.
iv. Replacing the signs of option (d) in the given inequality, P > Q > R = S < T > U > V < W < X, it doesn’t satisfy the given condition.
Hence, option d.

EPFO Assistant Prelims Mock Test - 1 - Question 15
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Directions: Answer the questions based on the information given below.
Five persons, A, B, C, D and E are sitting in a straight row having an equal distance between adjacent persons. All of them are facing north. The distance between two persons sitting on extreme ends is 20m. B is sitting to the immediate left of E. A moves 3m towards the south, turns right and moves 10m to reach the point, which is in the south of E. D moves 5m towards east to meet B.

Q. What is the position of C with respect to A after the movement?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 15

The distance between two persons sitting at extreme ends is 20m, so, the distance between adjacent persons will be 5m. A moves 3m towards the south, turns right and moves 10m to reach the point, which is in the south of E. so, E sits 2nd to the left of A. B sits to the immediate left of E. D moves 5m towards east to meet B i.e. D sits at the extreme left corner before movement.

EPFO Assistant Prelims Mock Test - 1 - Question 16
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Directions: Answer the questions based on the information given below.
Five persons, A, B, C, D and E are sitting in a straight row having an equal distance between adjacent persons. All of them are facing north. The distance between two persons sitting on extreme ends is 20m. B is sitting to the immediate left of E. A moves 3m towards the south, turns right and moves 10m to reach the point, which is in the south of E. D moves 5m towards east to meet B.

Q. What is the position of A with respect to B before the movement?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 16

The distance between two persons sitting at extreme ends is 20m, so, the distance between adjacent persons will be 5m. A moves 3m towards the south, turns right and moves 10m to reach the point, which is in the south of E. so, E sits 2nd to the left of A. B sits to the immediate left of E. D moves 5m towards east to meet B i.e. D sits at the extreme left corner before movement.

EPFO Assistant Prelims Mock Test - 1 - Question 17
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Among the six persons, A, B, C, D, E and F. C is taller than at least three people. B is taller than E. D is not the shortest person but shorter than F. E is taller than C. Then who is shortest person in the group?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 17

C is taller than at least three people. B is taller than E. D is not the shortest person but shorter than F. E is taller than C. Then final arrangement is shown below:
B > E > C > F > D > A
A is the shortest person.
Hence, option d.

EPFO Assistant Prelims Mock Test - 1 - Question 18
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If all the letters of the word FORMULARIZE are arranged in the alphabetical order starting from the left end, how many consonants appear at the odd numbered position (from the right end) after the rearrangement?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 18

FORMULARIZE
After replacement, we get A E F I L M O R R U Z
So, four consonants appear at the odd numbered position (from the right end) after the rearrangement.
Hence, option c.

EPFO Assistant Prelims Mock Test - 1 - Question 19
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Directions : Seven people P, Q, R, S, T, U, V had their interview for a prestigious MBA college. The interview was in the month of June , July and August. The dates for these interviews were 16, 19 and 23. Each of them had interview on a different day. Further it is known that Q had interview immediately after R but before U. V and R had interview on same date but in different months. Nobody had interview on 23rd August. U had interview on 19th of a month with 31 days. P was interviewed on 16th of a month but not in August. S was not interviewed on 23rd. T whose interview was on 16th July had interview after S. V was interviewed before R.

Q. How many people had their interview before V?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 19

T whose interview was on 16th July had interview after S.
Nobody had interview on 23rd August.
U had interview on 19th of a month with 31 days.

Now for U's interview there are two cases:
Case 1:

Case 2:

P was interviewed on 16th of a month but not in August.
S was not interviewed on 23rd.
So,
Case 1:

Case 2:

V and R had interview on same date but in different months.
V was interviewed before R.

Q had interview immediately after R but before U.
So case 1 is invalid. Finally we have:

2 people had their interview before V.

EPFO Assistant Prelims Mock Test - 1 - Question 20
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Directions : Seven people P, Q, R, S, T, U, V had their interview for a prestigious MBA college. The interview was in the month of June , July and August. The dates for these interviews were 16, 19 and 23. Each of them had interview on a different day. Further it is known that Q had interview immediately after R but before U. V and R had interview on same date but in different months. Nobody had interview on 23rd August. U had interview on 19th of a month with 31 days. P was interviewed on 16th of a month but not in August. S was not interviewed on 23rd. T whose interview was on 16th July had interview after S. V was interviewed before R.

Q. On which date Q had his interview?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 20

T whose interview was on 16th July had interview after S.
Nobody had interview on 23rd August.
U had interview on 19th of a month with 31 days.

Now for U's interview there are two cases:
Case 1:

Case 2:

P was interviewed on 16th of a month but not in August.
S was not interviewed on 23rd.
So,
Case 1:

Case 2:

V and R had interview on same date but in different months.
V was interviewed before R.

Q had interview immediately after R but before U.
So case 1 is invalid. Finally we have:

Q had his interview on 16th august.

EPFO Assistant Prelims Mock Test - 1 - Question 21
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Directions Study the information carefully and answer the questions

  • 'smart work earn reward' is written as ' ab ir ha ig'
  • 'earn get reward to fame ' is written as 'af ig am ir sr'
  • 'salary to get work now' is written as 'am oj on ab af '
  • 'to better life earn' is written as 'ik ir ot af'

Q. What may be the possible code for 'better life quickly' in the given code language?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 21

'smart work earn reward' is written as ' ab ir ha ig' ------------- (1)
'earn get reward to fame ' is written as 'af ig am ir sr' ------------- (2)
'salary to get work now' is written as 'am oj on ab af ' ------------- (3)
'to better life earn' is written as 'ik ir ot af' ------------- (4)
From 1,2,4 : 'earn' is 'ir'
From 1,2 : 'reward' is 'ig'
From 1,3 : 'work' is 'ab'
From 2,3 : 'get' is 'am'
From 2,3,4 : 'to' is 'af'
From 1 : By elimination, 'smart' is 'ha'
From 2 : By elimination, 'fame' is 'sr'
From 3 : By elimination, 'salary' is 'oj/on'
From 3 : By elimination, 'now' is 'oj/on'
From 4 : By elimination, 'better' is 'ik/ot'
From 4 : By elimination, 'life' is 'ik/ot'
Summary :
earn                     Ir
reward                 Ig
work                   Ab
smart                   Ha
to                         Af
get                            Am
fame                     Sr
salary/now           oj/on
better/life            ik/ot
In the given code language, the code for 'better/life' is 'ik/ot'. And 'quickly' is not given in the language. So according to the question, the possible code is 'ij' because 'ij' is also not given in the language as a code for any other words.

EPFO Assistant Prelims Mock Test - 1 - Question 22
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Directions Study the information carefully and answer the questions

  • 'smart work earn reward' is written as ' ab ir ha ig'
  • 'earn get reward to fame ' is written as 'af ig am ir sr'
  • 'salary to get work now' is written as 'am oj on ab af '
  • 'to better life earn' is written as 'ik ir ot af'

Q. What is the code for the word 'better' in the given language?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 22

'smart work earn reward' is written as ' ab ir ha ig' ------------- (1)
'earn get reward to fame ' is written as 'af ig am ir sr' ------------- (2)
'salary to get work now' is written as 'am oj on ab af ' ------------- (3)
'to better life earn' is written as 'ik ir ot af' ------------- (4)
From 1,2,4 : 'earn' is 'ir'
From 1,2 : 'reward' is 'ig'
From 1,3 : 'work' is 'ab'
From 2,3 : 'get' is 'am'
From 2,3,4 : 'to' is 'af'
From 1 : By elimination, 'smart' is 'ha'
From 2 : By elimination, 'fame' is 'sr'
From 3 : By elimination, 'salary' is 'oj/on'
From 3 : By elimination, 'now' is 'oj/on'
From 4 : By elimination, 'better' is 'ik/ot'
From 4 : By elimination, 'life' is 'ik/ot'
Summary :
earn                     Ir
reward                 Ig
work                   Ab
smart                   Ha
to                         Af
get                       Am
fame                     Sr
salary/now           oj/on
better/life            ik/ot
From the given code language, we cannot find the exact code for better. It is either 'ik' or 'ot'.

EPFO Assistant Prelims Mock Test - 1 - Question 23
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Directions Study the information carefully and answer the questions

  • 'smart work earn reward' is written as ' ab ir ha ig'
  • 'earn get reward to fame ' is written as 'af ig am ir sr'
  • 'salary to get work now' is written as 'am oj on ab af '
  • 'to better life earn' is written as 'ik ir ot af'

Q. In the given code language, the code 'sr' stands for which word ?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 23

'smart work earn reward' is written as ' ab ir ha ig' ------------- (1)
'earn get reward to fame ' is written as 'af ig am ir sr' ------------- (2)
'salary to get work now' is written as 'am oj on ab af ' ------------- (3)
'to better life earn' is written as 'ik ir ot af' ------------- (4)
From 1,2,4 : 'earn' is 'ir'
From 1,2 : 'reward' is 'ig'
From 1,3 : 'work' is 'ab'
From 2,3 : 'get' is 'am'
From 2,3,4 : 'to' is 'af'
From 1 : By elimination, 'smart' is 'ha'
From 2 : By elimination, 'fame' is 'sr'
From 3 : By elimination, 'salary' is 'oj/on'
From 3 : By elimination, 'now' is 'oj/on'
From 4 : By elimination, 'better' is 'ik/ot'
From 4 : By elimination, 'life' is 'ik/ot'
Summary :
earn                     Ir
reward                 Ig
work                   Ab
smart                   Ha
to                         Af
get                       Am
fame                     Sr
salary/now           oj/on
better/life            ik/ot
In the given code language, 'sr' stands for fame.

EPFO Assistant Prelims Mock Test - 1 - Question 24
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Directions : Point A is to the north of point B and 5 meters to the west of point C. Point F is 5 meters is to the west of point B while point D is to the north of point C. Point E is to the west of point D but not to the north of point A.

Q. If the distance AB is 7 meters, distance DC is 5 meters then find the shortest distance between point F and D.
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 24

Point A is to the north of point B and 5 meters to the west of point C.

Point F is 5 meters is to the west of point B while point D is to the north of point C.

Point E is to the west of point D but not to the north of point A. So, point E can be to the northeast or northwest of A.


In triangle FXD,
Distance FD = √(FX2 + DX2)
= √(100 + 144)
= √244
= 2√61

EPFO Assistant Prelims Mock Test - 1 - Question 25
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If A=B>C≥D=E<F≤G, which of the following is definitely true?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 25

B is greater than C. And C may be greater than or equal to D, which is equal to E. Therefore, B is definitely greater than E.

EPFO Assistant Prelims Mock Test - 1 - Question 26
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Directions : The given questions are based on the five 3-letter words which are as follows:
LOT AND AGE BAY CAR

Q. How many meaningful English words can be formed if we add 'S' before each word?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 26

LOT AND AGE BAY CAR
after addition of 'S': SLOT, SAND, SAGE, SBAY, SCAR
Meaningful words: SLOT SAND SAGE SCAR

EPFO Assistant Prelims Mock Test - 1 - Question 27
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Directions : The given questions are based on the five 3-letter words which are as follows:
LOT AND AGE BAY CAR

Q. If each letter within the word is arranged in the reverse alphabetical order (Z-A), how many letters will be there in the English alphabetical order between 1st letter of the third word and 2nd letter of the 4th word? (When counted from left to right)
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 27

TOL NDA GEA YBA RCA
There are 4 alphabets between B and G.

EPFO Assistant Prelims Mock Test - 1 - Question 28
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Directions : The given questions are based on the five 3-letter words which are as follows:
LOT AND AGE BAY CAR

Q. If each vowel in each word is changed to the next alphabet of the English alphabetical series and then the words are written together (left to right) without spaces, then which of the following alphabet will be 4th to the left of the 7th alphabet when counted from the right?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 28

LOT AND AGE BAY CAR
after replacement and arrangement:
LPTBNDBGFBBYCBR
N is the desired element.

EPFO Assistant Prelims Mock Test - 1 - Question 29
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Using the 1st, 3rd, 4th, 5th, and 12th letters of the word 'HALUCINATION', a meaningful word can be formed such that each letter is used only once. What is the last letter from right in that newly framed word? If more than one word can be formed, mark 'X' and if no words can be formed, mark 'Y'.
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 29


The only meaningful word that can be formed with given letters is - "LUNCH"
Hence,
Last letter from right = L

EPFO Assistant Prelims Mock Test - 1 - Question 30
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Directions : Seven persons among whom one is S, are sitting in a linear row, with some facing towards north while some facing towards south direction. At least two persons face in each given direction.
The persons sitting at extreme ends are facing south. M sits third to the right of L, who faces south and neither of M and L is sitting at any end. Three persons sit between P and R, who sits to immediate left of T. R is towards left of P, who faces south. N sits neither at any end nor next to M.

Q. How many persons sit between L and N?
Detailed Solution for EPFO Assistant Prelims Mock Test - 1 - Question 30
  • The persons sitting at extreme ends are facing south.
  • M sits third to the right of L, who faces south and neither of M and L is sitting at any end.

We get,

  • Three persons sit between P and R, who sits to immediate left of T.
  • R is towards left of P, who faces south.

We get,

Since,

  • N sits neither at any end nor next to M.

Thus, case I becomes invalid, and we get,

Now, since, at least two persons are facing in each direction, thus, M and N face north.
Final arrangement is as follows:

No one sits between N and L.

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