NUMBER SYSTEM MCQ SET 5
1. 210102 can be divided exactly by
(a) 7
(b) 3
(c) 4
(d) 8
Answer: B
2. Number 30744 is divisible by which one digit number?
(a) All the other number except 5 and 7
(b) Only 2 , 3 and 6
(c) Only 2 , 3 , 6 and 9
(d) All the other numbers except 5
Answer: D
3. Number 106974 is divisible by which one digit number?
(a) Only 2 , 3 , 4 and 7
(b) Only 2 and 3
(c) Only 2 , 3 and 4
(d) Only 2 , 3 and 7
Answer: D
4. Which of the following is Not divisible by 6 .
(i) 1,97,232ย ย ย ย ย ย (ii) 9,72,132
(iii) 8,00,552ย ย ย ย (iv) 17,90,184
(a) (i)
(b) (iii)
(c) (iv)
(d) (ii)ย
Answer: B
5. Find the value of k such that the number k53206k is divisible by 6 .
(a) 4
(b) 1
(c) 2
(d) 7
Answer: A
6. If the number 87m 6203m is divisible by 6 , then find the sum of all possible values of ‘m’ .
(a) 10
(b) 15
(c) 16
(d) 20
Answer: A
7. What is the least value of x so that number 8 x 5215 becomes divisible by9?
(a) 3
(b) 1
(c) 5
(d) 6
ย Answer: D
8. The number 1254216 is divisible by which of the following numbers ?
(a) 16
(b) 5
(c) 8
(d) 11
Answer: C
9. If the 9-digit number 123456xy is divisible by 8 , then the total possible pairs of (x , y) are :
(a) 8
(b) 13
(c) 10
(d) 11
Answer: B
10. If the four digit number 463y is divisible by 7 , then what is the value of y?
(a) 4
(b) 6
(c) 3
(d) 5
Answer: A
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