Question

The numbers in any column, row or diagonal in the grid below multiply to give an answer of 1

Complete the grid.
5 2
20 1
1/2. 10

Answer 1

1/10 in first row

1/20 in second row

1/5 in third row

Explanation:

Firstly take first row, and look what is required to get 1, here 5*2 is 10, so to get 1 we need to divide with 10. In second row, 20*1 is 20, so we need to divide with 20. Lastly in third row 10* ½ is 5, so we need to divide with 5