A) 48
B) 56
C) 40
D) 50
Correct Answer: B
Solution :
Remaining work \[=1-\frac{9}{3}=\frac{1}{3};\] Remaining days \[=124-64=60\] \[\therefore \] \[\frac{{{M}_{1}}{{D}_{1}}}{{{W}_{1}}}=\frac{{{M}_{2}}{{D}_{2}}}{{{W}_{2}}}\] \[\Rightarrow \] \[\frac{120\times 64}{\frac{2}{3}}=\frac{{{M}_{2}}\times 60}{\frac{1}{3}}\] \[\Rightarrow \] \[{{M}_{2}}=\frac{120\times 64}{2\times 60}=64\] \[\therefore \] Required answer \[=120-64=56\] menYou need to login to perform this action.
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