Q. The price of patrol went up by 25%. In order that expenses on patrol should not increase. One must reduce travel by
Explanation by: Mr. Dubey
In such type of questions we follow short trick which is. (Price up% x 100)/price up% 100 25 x 100/100 25 2500/125 20% Hence option B is correct. You can follow this trick for price up % questions.
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