-
When a certain number is multiplied by 13, the product consists entirely of fives. The smallest such number is ?
-
- 41625
- 42515
- 42735
- 42135
Correct Option: C
By trial, we find that the smallest number consisting entirely of fives and exactly divisible by 13 is 555555. On dividing 555555 by 13, we get 42735 as quotient.
∴ Req. smallest number =42735.
