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SBI PO Prelims Mock Test - 5 - Banking Exams MCQ


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30 Questions MCQ Test - SBI PO Prelims Mock Test - 5

SBI PO Prelims Mock Test - 5 for Banking Exams 2024 is part of Banking Exams preparation. The SBI PO Prelims Mock Test - 5 questions and answers have been prepared according to the Banking Exams exam syllabus.The SBI PO Prelims Mock Test - 5 MCQs are made for Banking Exams 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for SBI PO Prelims Mock Test - 5 below.
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SBI PO Prelims Mock Test - 5 - Question 1

Directions : (Q. 1 to 5): In the following number series, a wrong number is given, find out that number.

 3 9 23 99 479 2881 20159

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 1

Option C

The series is 3 × 2 + 3 = 9, 9 × 3-4 = 23, 23 × 4 + 5 = 97, 97 × 5-6 = 479, 479 × 6 + 7 = 2881, 2881 × 7-8 = 20159
Hence, there should be 97 in place of 99.

SBI PO Prelims Mock Test - 5 - Question 2

In the following number series, a wrong number is given, find out that number.

1 3 6 11 20 39 70

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 2

Option B

The series is 1 × 2 + 1 = 3, 3 × 2 + 0 = 6, 6 × 2-1 = 11, 11 × 2-2 = 20, 20 × 2-3 = 37, 37 × 2-4 = 70
Hence, there should be 37 in place of 39

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SBI PO Prelims Mock Test - 5 - Question 3

In the following number series, a wrong number is given, find out that number.

50 51 47 56 42 65 29

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 3

Option D

The series is 50 +1= 51, 51-22= 47, 47 +32
= 56, 56-42= 40, 40 +52= 65, 65-62=29
Hence, there should be 40 in place of 42.

SBI PO Prelims Mock Test - 5 - Question 4

In the following number series, a wrong number is given, find out that number.

2 13 27 113 561 3369 23581

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 4

Option B

The series is 2 × 2 + 7 = 11, 11 × 3-6 = 27, 27 × 4 + 5 = 113, 113 × 5-4 = 561, 561 × 6 + 3 = 3369, 3369 × 7-2 = 23581
Hence, there should be 11 in place of 13.

SBI PO Prelims Mock Test - 5 - Question 5

In the following number series, a wrong number is given, find out that number.

7 4 6 9 20 52.5 160.5

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 5

Option A

The series is ×(1/2) + , 1 + 1 , ×1(1/2)+1(1/2)…

Hence, there should be 5 in place of 6.

SBI PO Prelims Mock Test - 5 - Question 6

Directions (6 to 10): Find out the approximate value that should come in the place of question mark (?) in the following question. (You are not expected to find out the exact value.)

27 × 164 + 3379 = ? - 33

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 6

Option C 

? - 33 = 27 × 164 + 3379 = 4428 + 3379
Or, 8167 + 33 = 8200

SBI PO Prelims Mock Test - 5 - Question 7

134% of 3894 + 38.94% of 134 = ?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 7

Option E

SBI PO Prelims Mock Test - 5 - Question 8

1.65% of 8471 - 0.61% of 9326 = ?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 8

We need to find the value of (1.65% of 8471) - (0.61% of 9326)
1.65% of 8471 = 139.7715
0.61% of 9326 = 56.8886
Hence, the difference equals 82.8829 which is approximately equal to 83...

SBI PO Prelims Mock Test - 5 - Question 9

(4874 + 5995 + 3329) ÷ (712 + 510 + 325) = ?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 9

Option A

 

SBI PO Prelims Mock Test - 5 - Question 10

63.5% of 8924.19 + 22% of 5324.42 = ?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 10

Option E

SBI PO Prelims Mock Test - 5 - Question 11

Directions (11 to 12): Study the information carefully to answer the questions that follow: A basket contains 3 blue, 2 green and 5 red balls.

 

Q.If three balls are picked at random, what is the probability that at least one of them is red?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 11

Option D

 Total number of balls = 3 + 2 + 5 = 10 So, n(S) = 10C3

Now, P (at least one red) = 1-P (no red)

=1-5C3 /10C3

=1-(11/120)=11/12

SBI PO Prelims Mock Test - 5 - Question 12

 If four balls are picked at random, what is the probability that two of them are green and two are blue?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 12

Option  D

Picked P (2 green + 2 blue)

required probabaility = 2C2 × 3C2 /10C4

=(1*3/210)=(1/70)

SBI PO Prelims Mock Test - 5 - Question 13

In how many different ways can the letters of the word INDIGO be arranged?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 13

Option B

Total number of letters in the word INDIGO is 6. However ‘I’ occurs twice.

SBI PO Prelims Mock Test - 5 - Question 14

8 men can complete a piece of work in 12 days. 4 women can complete the same piece of work in 48 days and 10 children can complete that piece of work inn 24 days. In how many days can 10 men, 4 women and 10 children together complete the work?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 14

Option C

 Work done by (8 × 12) men

= (4 × 48) women = (10 × 24) children i.e.

1 man = 2 women = 2.5 children

required number of days 

=

SBI PO Prelims Mock Test - 5 - Question 15

If the digits of a two- digit number are interchanged, the number so obtained is greater than the original number by 27. If the sum of the two digits of the number is 11, what is the original number?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 15

Option C

The value of this number is 10a + b; this number is 27 more than the number formed by the same digits in the other order, so 10a + b = 10b + a + 27.

The digit sum is 11; a + b=11, or b = 11 - a.

10a + b = 10b + a + 27

10a + (11 - a) = 10(11 - a) + a + 27

10a + 11 - a = 110 - 10a + a + 27

9a + 11 = 110 - 9a + 27

9a + 11 = 137 - 9a

18a + 11 = 137

18a = 126

a = 126/18

a = 7

b = 11 - 7 = 4

So the original number is 74.

The sum of the digits is 7+4=11.

And if you reverse the digits you get 47; 47 + 27 = 74.

SBI PO Prelims Mock Test - 5 - Question 16

A boat takes 8 hours to cover a distance while travelling upstream. Whereas while travelling downstream, it takes 6 hours. If the speed of the stream is 4 kmph, what is the speed of the boat in still water?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 16

Option C

Let the speed of the boat in still water be x kmph.
Then, (x + 4) × 6 = (x-4) × 8 Or, 6x + 24 = 8x-32 Or, x = 28 kmph

SBI PO Prelims Mock Test - 5 - Question 17

If the numerator of a fraction is increased by 250% and the denominator by 400% the resultant fraction is .(7/19) What is the original fraction?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 17

Option C

SBI PO Prelims Mock Test - 5 - Question 18

A, B, C and D are four consecutive even numbers and their average is 65. What is the product of A and D?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 18

Option C

SBI PO Prelims Mock Test - 5 - Question 19

A sum of Rs.1634 is divided among A, B and C such that A receives 25% more than B and B receives 25% less than C. What is A’s share in the amount?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 19

Option C

Here, A : B = 125 : 100 = 5 : 4

B : C = 75 : 100 = 3 : 4
Now, A : B : C = 15 : 12 : 16 Hence, A’s share =
× 1634 = Rs.570

SBI PO Prelims Mock Test - 5 - Question 20

The average of four positive integers is 72.5. The highest integer is 117 and the lowest integer is 15. The difference between the remaining two integers is 12. Which is the higher of the two remaining integers?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 20

Option E

Let the remaining integers be x and x + 12 Then, 117 + x + (x + 12) + 15 = 72.5 × 4

Or, 2x = 146
x = 73
required number = x + 12 = 73 + 12 = 85

SBI PO Prelims Mock Test - 5 - Question 21

The difference between the simple interest and the compound interest obtained on a principal amount at 5 pcpa after 2 years is Rs.35. What is the principal amount?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 21

Option B

SBI PO Prelims Mock Test - 5 - Question 22

A circle and a rectangle have the same perimeter. The sides of the rectangle are 14 cm and 30 cm. What is the area of the circle?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 22

Option E

 Perimeter of rectangle = 2 (length+breadth) = 2 (14 + 30) = 88cm2

 Now, perimeter of the circle = 2πr

Or, 2πr = 88

SBI PO Prelims Mock Test - 5 - Question 23

In how many ways can a committee consisting of 5 men and 6 women be formed from 8 men and 12 women?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 23

Option E

 Required number of ways = 8C5 × 12C6 = 51744

SBI PO Prelims Mock Test - 5 - Question 24

In a test consisting of 80 question carrying one mark each, Shilpi answered 65% of the first 40 question correctly. What percent of the other 40 questions does she need to answer correctly to score 75% on the entire test?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 24

Option D

Required % ={60-40*(65/100)/40}*100=(34/10)*=85%

SBI PO Prelims Mock Test - 5 - Question 25

After giving a discount of 30% on marked price a shopkeeper gets a profit of 40% on cost price. What percent of the cost price is the marked price?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 25

Option E

 Let the CP be Rs.100.
Then, SP = Rs.140
Marked price = 140 × (100/70)= Rs.200

So, required percentage =(200/100) × 100 = 200%

SBI PO Prelims Mock Test - 5 - Question 26

A dishonest dealer sells the goods at 10% loss on the cost price but uses 25% less weight. What is the percentage profit or loss?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 26

Option D

SBI PO Prelims Mock Test - 5 - Question 27

On Rs.3000 invested at a simple rate of interest 4% per annum, Rs.600 is obtained as dinterest in a certain number of years. In order to earn Rs.2000 as interest on Rs.5000 in the same number of years, what should be the rate of simple interest?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 27

Option B

SBI PO Prelims Mock Test - 5 - Question 28

Divide Rs.5500 between A and B so that A’s share at the end of 3 years may equal B’s share at the end of 5 years, compound interest being at 20%.

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 28

Option E

Suppose that share of A = Rs.x

Share of B = Rs. (5500-x)

According to the question,

x1+203/100 = (5500-x) 1+×202/100
Or, ×(6/5)*(6/5)*(6/5) = (5500-x) × (6*6/5*5)

Or,(6x/5) = 5500 -x

Or, 11x = 5 × 5500

x = 500 × 5 = Rs.2500

Share of A = Rs.2500

Share of B = 5500-2500 = Rs.3000

SBI PO Prelims Mock Test - 5 - Question 29

A man travels 420 km in 5 hours partly by train and partly be car. Had he travelled all the way by train he would have saved of the time he was in car and would have arrived at his destination 2 hours early. Find the distance he travelled by car.

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 29

Option C

 (3/4)of total time in car = 2 hours
total time in car =(2*4/3) =(8/3) hours

Total time spent in train = [5-(8/3) ] =(7/3)hours

If 420 km is covered by train, the distance covered =(420/3) × (7/3)= 326.66 km
Distance covered by car = (420-326.66) = 93.34 km

SBI PO Prelims Mock Test - 5 - Question 30

A can do a piece of work in 8 days and B can do it in 5 days. They work together for 2 days and then A leaves the work. How long will now B take to finish it?

Detailed Solution for SBI PO Prelims Mock Test - 5 - Question 30

Option A

 Work done by A in 1 day = (1/8)

Work done by B in 1 day =(1/5)

Work done in 2 days when A and B work together = [1/8 +1/5 ] × 2 =(13/20)
remaining work = 1 (13/20)=(7/20)

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