RRB NTPC Mains or Stage 2 Model Paper 2 with solutions

Question : 67 of 120

Marks: +1, -0

A shopkeeper cheats to the extent of 15% while buying and selling fruits, by using tampered weights. His total gain, in percentage, is:

Solution:

(a) Required gain in percentage

[15 +15+{15× 15}/100]= 30 +2.25⇒ 32.25%

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