Question

Mark is thinking of a square number whose digits add up to seven.

Write down two numbers he could be thinking of

Answer 1

list perfect square numbers from 1 to 10

1, 4,9,16,25,36,49,64,81,100

looking at the list, 2 numbers he could be thinking of are 16 and 25

Answer 2

16 and 25

Explanation: