1000+ Quantitative Aptitude Topic Wise Questions and Answers Pdf - 1

Question: 1

A prime number N, in the range 10 to 50 remains unchanged when its digits are reversed. The square of such a number is

(A) 1936

(B) 1089

(C) 484

(D) 121

Question: 2

The number 89715983* is divisible by 4. The unknown non zero digit marked as * will be

(A) 2

(B) 3

(C) 4

(D) 6

Question: 3

How many 3 digit numbers are those in between 100 and 300, having first and the last digit as 2?

(A) 9

(B) 10

(C) 11

(D) 12

Question: 4

Which of the following is always odd?

(A) Sum of two odd numbers

(B) Product of two odd numbers

(C) Difference of two odd numbers

(D) None of these

Question: 5

Consider the following statements about natural numbers
(1) There exists a smaller natural number.
(2) There exists a largest natural number.
(3) Between two natural numbers, there is always a natural number.
Which of the above statement is/are correct?

(A) None

(B) Only 1

(C) 1 and 2

(D) 2 and 3