Question

Question No. 11
Which one of the following numbers is completely divisible by 45?
181560
331145
202860
2033555
None of these​

Answer 1

Answer:3rd option 202860

Step-by-step explanation:

Any no. divisible by both 9 and 5 will be divisible by 45

Adding the digits of 202860, we get 18, which is divisible by 9.

Hence the number is also divisible by 9. The last digit is zero, it is also divisible by 5.

Hence it is divisible by 45

Hope it helps