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MCQ: Data Sufficiency- 1 - SSC CGL MCQ


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15 Questions MCQ Test General Intelligence and Reasoning for SSC CGL - MCQ: Data Sufficiency- 1

MCQ: Data Sufficiency- 1 for SSC CGL 2024 is part of General Intelligence and Reasoning for SSC CGL preparation. The MCQ: Data Sufficiency- 1 questions and answers have been prepared according to the SSC CGL exam syllabus.The MCQ: Data Sufficiency- 1 MCQs are made for SSC CGL 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for MCQ: Data Sufficiency- 1 below.
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MCQ: Data Sufficiency- 1 - Question 1

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Q. Who is the brother-in-law of A?

I. A is the sister of C, who is the daughter-in-law of M. M has only two children’s.
II. O is the wife of M, who is the sibling of Q. B, is the only male child of O.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 1

From Statement I:
A is the sister of C, who is the daughter-in-law of M. M has only two children.
From, this statement, we can arrange the family tree as possible-

So, from this statement, we cannot determine the brother-in-law of A.
From Statement II:
O is the wife of M, who is the sibling of Q. B is the only male child of O.
From this statement, we can draw the family tree as follow:

So, from this statement, we cannot determine the brother-in-law of A.
From Statement I and Statement II together:
A is the sister of C, who is the daughter-in-law of M. M has only two children. O is the wife of M, who is the sibling of Q. B is the only male child of O.
From this statement, we can draw the family tree as follow:

So, from both statements, B is the brother-in-law of A.
Hence option D is correct.

MCQ: Data Sufficiency- 1 - Question 2

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

There are six friends namely K, L, M, N, O and P. Who is the shortest among all?
Statement I:
 M is shorter than only P. K is taller than both L and N.
Statement II: M is shorter than P and L. K is shorter than P but taller than L. O is shorter than K but not taller than M. P is not tallest.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 2

From Statement I:
M is shorter than only P. K is taller than L and N.
Case1: P > M > K > N > L
Case2: P > M > K > L > N
Here, we cannot determine who is the shortest, either L or N is the shortest person. Also, we don’t know the position of O here.
From Statement II:
We have, M is shorter than both P and L. K is shorter than P but taller than L. O is shorter than both K and M. P is not tallest.
N > P > K > L > M > O
Here, O is the shortest person.
Hence option B is correct.

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MCQ: Data Sufficiency- 1 - Question 3

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

 Five people namely L, M, N, O and P. Who is the third faster runner among all?
Statement I: O runs faster than N but slower than L. P runs slower than N but is not the slowest runner.
Statement II: M runs slower than N. L runs faster than N and P. O runs faster than only M.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 3

From Statement I:
O runs faster than N but slower than L. P runs slower than N but is not slowest runner.
L > O > N > P > M
Here, N is the third faster runner.
From Statement II:
M runs slower than N. L runs faster than N and P. O runs faster than only M.
L > N/P > P/N > O > M
Here, either N or P is the third faster runner.
So, the data in Statement I alone is sufficient to answer the question while the data in Statement II is not sufficient to answer the question.
Hence option A is correct.

MCQ: Data Sufficiency- 1 - Question 4

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Six persons are sitting around a circular table and facing the centre. Who sits to the immediate left of N?
Statement I: H sits to the immediate right of D. Two persons sit between D and F. A is an immediate neighbour of M, who sits to the immediate right of F.
Statement II: F and N are immediate neighbours and M sits immediate right of F. A sits third to the left of N.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 4

From Statement 1:
H sits to the immediate right of D.
Two persons sit between D and F.
A is an immediate neighbour of M, who sits to the immediate right of F.

So, H sits to the immediate left of N.
The data in Statement I alone is sufficient to answer the question.
From Statement 2:
F and N are immediate neighbours and M sits immediate right of F.
A sits third to the left of N.
Here, we can not determine who sits immediate left of N.


Hence, option A is the correct answer.

MCQ: Data Sufficiency- 1 - Question 5

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

 A, B, C, D and E are sitting around a circle and facing away from the centre. Who sits second to the right of B?
Statement I: A sits to the immediate left of C. D sits second to the right of A.
Statement II: D sits immediately between E and B. B sits to the immediate left of A.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 5

From Statement 1:
A sits to the immediate left of C.
D sits second to the right of A.

From the statement, we cannot determine who sits second to the right of B.
From Statement 2:
D sits immediately between E and B.
B sits to the immediate left of A.

From the statement, C sits second to the right of B.
Hence option C is correct.

MCQ: Data Sufficiency- 1 - Question 6

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Q. What is the rank of A from the top in a class of 23 students?
Statement I: A’s rank is five ranks below H's rank, whose rank is 19th from the bottom.
Statement II: A’s rank is seven ranks above F's rank, whose rank is 11th from the bottom.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 6

From Statement 1:
A’s rank is five ranks below H's rank, whose rank is 19th from the bottom.


Here, A’s rank is 10th from the top.
From Statement 2:
A’s rank is seven ranks above F's rank, whose rank is 11th from the bottom.

Here, A’s rank is 6th from the top.
Hence option C is correct.

MCQ: Data Sufficiency- 1 - Question 7

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Which statement is required to derive the conclusion - 'No Player is a Champion'?
Statement I:
All Stars are Goalkeepers.
Statement II: No Champion is a Player.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 7

Checking Statement I:

Since there is no data given about Player and Champion, therefore, No player is Champion can not be derived.

Clearly, Statement I alone is not sufficient to answer the question.

Checking Statement II:

Statement II is the converse statement of the required conclusion.

Clearly, Statement II alone is sufficient to answer the question.

Hence, Option B is correct.

MCQ: Data Sufficiency- 1 - Question 8

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Which statement is required to derive the conclusion – ‘Some cycles are not cars’?
Statement I:
All cars are buses. No bus is a train.
Statement II: Some trains are cycles. All cycles are plans.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 8

Checking Statement I:
Using statement I, we do not get any relation between car and cycle.
Therefore, the conclusion cannot be derived using statement I alone.
Checking Statement II:
Using statement II, we do not get any relation between car and cycle.
Therefore, the conclusion cannot be derived using statement II alone.
Checking both statements I and II:
Using both statements I and II, we get the following diagram:

Since some cycles are trains and no train is buses and all cars are buses, therefore, some cycles are not cars is definitely true.
Since the required conclusion can be derived by using statements I and II together.
Hence, Option D is correct.

MCQ: Data Sufficiency- 1 - Question 9

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Certain words are coded in the following manner in a code language. Find the code for “truck train”?
Statement I:
“train of steam” is coded as "126 184 115" and “steam start truck” is coded as "110 126 145".
Statement II: “truck of white” is coded as "113 184 110" and “train of start” is coded as "115 145 184".

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 9

Checking Statement I:

Codes for truck and train cannot be found out.

Hence data in statement I is not sufficient to answer the question.

Checking Statement II:

Codes for truck and train cannot be found out.

Hence data in statement II is not sufficient to answer the question.

Checking both statements I and II together:

Code for truck is 110 and code for train is 115.

Hence data in statement I and II together is sufficient to answer the question.

Hence option D is correct.

MCQ: Data Sufficiency- 1 - Question 10

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Five people C, D, E, F and G are sitting in a row and facing north. Who among the following sits exactly in the middle of the row?
Statement I:
C sits second from the right end of the row and G sits on the immediate left of C.
Statement II: Only one person sits between C and D. E is not an immediate neighbour of G.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 10

Checking Statement I:
As per the hints, the following arrangements can be formed

Hence data in statement I is sufficient to answer the question.
Checking Statement II:
As per the hints, the following arrangements can be formed

Hence data in statement II is not sufficient to answer the question.
Hence, Option A is correct.

MCQ: Data Sufficiency- 1 - Question 11

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

In which month of the year is Kirti’s birthday?
Statement I:
Kirti correctly remembers that her birthday is in the second half of the year.
Statement II: Kirti’s father correctly remembers that her birthday is after 31st October but before 1st December.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 11

Checking Statement I:

Here, as Kirti correctly remembers that her birthday is in the second half of the year, so her birthday is in July or August or September or October or November or December.

Hence data in statement I is not sufficient to answer the question.

Checking Statement II:

Here, as Kirti’s father correctly remembers that her birthday is after 31st October but before 1st December, so we can say that Kirti’s birthday is in November.

Hence data in statement II is sufficient to answer the question.

Hence, Option B is correct.

MCQ: Data Sufficiency- 1 - Question 12

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Six persons – A, B, C, D, E and F are sitting in a row facing north. Who sits to the immediate left of C?
Statement I: C is the neighbour of A and E, who sits on the extreme right end of the row.
Statement II: C is third to the right of F and second to the left of D.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 12

Checking Statement I:
Using the above references, we get the following arrangement:

Clearly, A is sitting immediately left of C.
Hence data in statement I is sufficient to answer the question.
Checking Statement II:
Using the above references, we get the following arrangement:

Hence data in statement II is not sufficient to answer the question.
Hence, Option A is correct.

MCQ: Data Sufficiency- 1 - Question 13

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Six persons from U to Z are sitting around a circular table and facing towards the centre such that Y is second to the right of Z, who is third to the left of W. Z is on the immediate right of V. Who sits second to the right of U?
Statement I: X is not adjacent to Z.
Statement II: Y is the second to the left of X.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 13

Checking Statement I:

Using the above reference, we get the following arrangement:


Clearly, W is sitting second to the right of U.

Hence data in statement I is sufficient to answer the question.

Checking Statement II:

Using the above references, we get the following arrangement:


Clearly, W is sitting second to the right of U.

Hence data in statement II is sufficient to answer the question.

Here, the data in either Statement I or II alone is sufficient to answer the question.

Hence, Option C is correct.

MCQ: Data Sufficiency- 1 - Question 14

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Find the code for "dove"?
Statement I:
'steady matter ring' is coded as 'tv sf yz' and 'tease right dove' is coded as 'gl oz hv'.
Statement II: 'ring right figure' is coded as 'sf ev oz' and 'steady tease check' is coded as 'gl yz mf'.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 14

Checking Statement I:

Code for the word dove cannot be found.

Hence data in statement I is sufficient to answer the question.

Checking Statement II:

Code for the word dove cannot be found because it is not mentioned in statement II.

Hence data in statement II is sufficient to answer the question.

Checking Statement both statements I and II together:

The code for dove is 'hv'.

Hence data in statement I and II together is not sufficient to answer the question.

Hence option D is correct.

MCQ: Data Sufficiency- 1 - Question 15

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Among five persons – A, B, C, D and E each one of different weight, who is the heaviest?
Statement I:
B is heavier than C and D but lighter than E, who is not the heaviest.
Statement II: E is heavier than B and C but lighter than A.

Detailed Solution for MCQ: Data Sufficiency- 1 - Question 15

Checking Statement I:

As per hints, following arrangements can be formed

A > E > B > C/D > D/C

Here in the above statements, clearly A is the heaviest person.

Hence data in statement I alone is sufficient to answer the question.

Checking Statement II:

As per hints, following arrangements can be formed

A > E > B/C > C/B

Since, there is no information about D, so statement II alone is not sufficient.

Hence data in statement II is not sufficient to answer the question.

Hence, Option A is correct.

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