A) 30
B) 50
C) 60
D) 90
Correct Answer: C
Solution :
[c] Let numbers be 3x, 4x, 5x \[\therefore \] \[{{(3x)}^{2}}+{{(4x)}^{2}}+{{(5x)}^{2}}=1250\] \[9{{x}^{2}}+16{{x}^{2}}+25{{x}^{2}}=1250\] \[50{{x}^{2}}=1250\] \[{{x}^{2}}=25\] x = 5 \[\therefore \,\] Numbers are = 15, 20, 25 Sum = 15 + 20 + 25 = 60You need to login to perform this action.
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