16 (4x4) and 25 (5x5)
295
It's unclear whether you want two numbers that add to a sum or multiply to a product. 25 x 4 = 100 25 + 75 = 100
There are 3 numbers that can equal 25 when rounded up or down: 25 24.99 (recurring) 25.01
9 + 16 = 25
50
25 x 25 = 525.
25 and 11
1 x 25, 5 x 5 = 25
109
151
Do you mean square numbers? If so, 16 & 25.
50
1 x 25, 5 x 5
1 x 25, 5 x 5
16 (4x4) and 25 (5x5)
295