Number Solved Questions For IBPS, SBI and Other Bank Exams - Page 14

You will find 59 problems in 15 pages..

Number Problems Solved Questions (Page 14 of 15)

Directions to solve:
Following questions are based on the five three digit numbers given below
549, 369, 827, 453, 968

Question 1

What will be the largest number when the position of the first and the second digit within each of the given numbers are interchanged?

a) 549 b) 369 c) 827 d) 453 e) 968

Answer : e) 968

Solution :

Given numbers: 549, 369, 827, 453, 968

After interchanging the first and second digit, the numbers are:
549 -> 459
369 -> 639
827 -> 287
453 -> 543
968 -> 698

Therefore, the highest number is 698 and its corresponding number is 968.
Hence the answer is option e.


Question 2

What will be the sum of the first and last digit of the smallest number if the position of the first and last digit within each of the given number is interchanged?

a) 14 b) 12 c) 15 d) 7 e) 17

Answer : d) 7

Solution :

Numbers after interchanging first and last digit are,

549 -> 945
369 -> 963
827 -> 728
453 -> 354
968 -> 869

Now the smallest number is 354 and the sum of first and last digit is 3 + 4 = 7.


Question 3

Which of the following will be the second digit of the second lowest number when 7 is added to each of the given five numbers?

a) 6 b) 7 c) 3 d) 8 e)5

Answer : a) 6

Solution:

After adding 7 to each of them, they become:
549 + 7 = 556
369 + 7 = 376
827 + 7 = 834
453 + 7 = 460
968 + 7 = 975

Second lowest number is 460.
And required second digit is 6.


Question 4

Find the last digit of the middle number, when 3 subtracted from the first digit and added to the second digit of each of the given five numbers.

a) 7 b)9 c) 1 d) 6 e) 3

Answer : b)9

Solution:

Given numbers: 549, 369, 827, 453, 968

After adding 3 to the second digit and subtracting 3 from first digit, they become:

549 -> 279
369 -> 099
827 -> 557
453 -> 183
968 -> 698

In ascending order: 99, 183, 279, 557, 698

Therefore, the middle number is 279.
Last digit of the middle number is 9.


Number Problems Solved Questions (Page 14 of 15)

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