Railways
R.R.C. (Kolkata) Solved Paper Held on 2nd Shift 9-11-2014
question_answer
The price of cooking oil is increased by 25%. By what per cent a family should reduce the consumption of cooking oil so as not to increase the expenditure on this account?
A)20
B)25
C)18
D)16
Correct Answer:
A
Solution :
Reduce the consumption \[=\frac{25}{125}\times 100\] \[=20%\]