If the product of two number is 48 and sum of square of the number is 100.Then what will be the su

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17 Nov 2010 Sum of number?

If the product of two number is 48 and sum of square of the number is 100.Then what will be the sum of the number?

OPtion

1) 16
2) 24
3) 26
4) 14
5) 26
6) 12
7) 20
8) 19
9) 22
10) 15

Solution

give that A*B=48

and A^2+B^2 = 100

(A+B)^2 = A^2+B^2+2AB = 100+96 = 196
A+B = 14

Correct Option: 4 Best Solution (3)