A) Rs.120
B) Rs.80
C) Rs.60
D) Rs.75
Correct Answer: C
Solution :
We have \[=\left( \frac{x+y}{u+v} \right)\] \[1km/h=\frac{5}{18}m/s\] \[1m/s=\frac{18}{5}km/h.\] (\[xy=yz\]saving =MP-SP) \[{{y}^{2}}=xz\] \[xyz=x\]You need to login to perform this action.
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