Number System Questions for CTET

CBSE has still not issued its notification for CTET. So the students have got much time to prepare for the exam. Here, we have given questions related to number system which belongs to Quantitative Aptitude Section.

Created On: Oct 11, 2017 11:49 IST
Number System Questions for CTET
Number System Questions for CTET

Solve the following questions:

Question 1. 935421 ×625= ?

a. 542622125

b. 584632125

c. 544638125

d. 584638125

Answer: d

Question 2. Which of the following is a prime number?

a. 9

b. 8

c. 4

d. 2

Answer: d

Question 3. What is the largest 4 digit number exactly divisible by 88?

a. 9944

b. 9999

c. 9988

d. 9900

Answer: a

Question 4.  {(481 + 426)2 - 4 × 481 × 426} = ?

a. 3025

b. 4200

c. 3060

d. 3210

Answer: a

5. (64 - 12)2 + 4 × 64 × 12 = ?

a. 5246

b. 4406

c. 5126

d. 5776

Answer: d

6. 121 × 54 = ?

a. 68225

b. 75625

c. 72325

d. 71225

Answer: b

7. If (232 + 1) is completely divisible by a whole number, which of the following numbers is completely divisible by this number?

a. (296 + 1)

b. (7 × 223 )

c. (216 - 1)

d. (216 + 1)

Answer: a

8. How many of the following numbers are divisible by 132?

264, 396, 462, 792, 968, 2178, 5184, 6336

a. 4

b. 3

c. 6

d. 8

Answer: a

9. All prime numbers are odd numbers

a. True

b. False

c. Both A and B

d. None of A and B

Answer: b

10. 5216 × 51 = ?

a. 266016

b. 212016

c. 266436

d. 216314

Answer : A

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