Question

the sum of two number is 60 and their difference is 43. thr difference of there square is??

Answer 1

Let the larger number be x and the smaller number be y.
Then, we have:
x + y = 137                  ...(i)
x − y = 43                    ...(ii)
On adding (i) and (ii), we get:
2x = 180 ⇒ x = 90
On substituting x = 90 in (i), we get:
90 + y = 137
⇒ y = (137 − 90) = 47
Hence, the required numbers are 90 and 47.

Answer 2

I'm not sure but I guess this is the answer