RRB NTPC Prelims Model Paper 3 with solutions

Question : 98 of 100

Marks: +1, -0

If Mohan’s profit on selling a pen is 20% of the selling price, what is his real profit percent?

Solution:

(4) S.P. of pen = Rs. x.∴Profit = Rs

.x/3

C.P. = x –x/3= Rs. 4x/5

∴Actual profit percent
={x/5/4X/5}×100 = 25%

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