Answers

2016-01-19T15:23:00+05:30
It means 81 + 4 = 85 ...........so''''' 85 = 36 + ?...............? = 85- 36 = 49     ..............# and we know that 49 is a square of 7 ..so 7 is the ans
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2016-01-19T15:24:41+05:30
The answer will be 7² (49)............
let the number be x
9^2 + 2^2 = 6^2 + x
81 + 4 = 36 + x
81-36+4 = x
49 = x
so you can say that the number is either 49 or 7
²
 i hope it helps............
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