Question

Fill in the missing digit to make the number divisible by

6.   234,56 ____   (2)
7.   389,57_____    (5)
8.   630,62 ______(10)
9.. 611,81_______ (3)
10. 525.43 _____ (9)

Answer 1

Explanation:

6. 0 ,234,560 is divisible by 2.

7. 389,570 is divisible by 5.

8. 630,620 is divisible by 10.

9. 6+1+1+8+1=17 +(1)

611,811 is divisible by 3.

10. 5+2+5+4+3=19

multiple of 9 are 9,18,27,...

to make the sum 27 we have to add 8 to 19.

525,438 is divisible by 8.