Question

5. The number which is divisible by 9 is
a) 7802
b)8100 c)3271 d) none of these​

Answer 1

The correct answer is b)8100

Step-by-step explanation:

The divisibility rule for 9 is that when you add up the digits of that particular number, their sum is a multiple of 9.

In this case:-

a)7802=7+8+0+2 =17 (not a multiple)

b)8100=8+1+0+0 =9 (divisible by 9)

c)3271=3+2+7+1 =13 (not a multiple)

d)None of these = (not possible cause we have our answer)

Answer 2

Answer:

8100

Step-by-step explanation:

a) 7802=7+8+0+2= 17 ( not divisible by 9 ).

b) 8100=8+1+0+0= 9 ( Yes divisible by 9 ).

C) 3271=3+2+7+1= 13 ( not divisible by 9).