A) 96
B) 108
C) 92
D) 84
Correct Answer: A
Solution :
Let first number =2x Second number = x Third number = 4x \[\text{Average}=\frac{\text{Sum}\,\,\text{of}\,\,\text{all}\,\,\text{uanities}}{\text{Number}\,\,\text{of}\,\,\text{quantities}}\] \[\Rightarrow \] \[56=\frac{2x+x+4x}{3}=\frac{7x}{3}\] \[\Rightarrow \] \[7x=56\times 3\] \[\Rightarrow \] \[x=\frac{56\times 3}{7}=24\] Largest number \[=4\times 24=96\]You need to login to perform this action.
You will be redirected in
3 sec