RRB Junior Engineer Stage 1 Model Papers 6

Question : 4 of 99

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'A' sells an article to 'B' at a profit of 20% and 'B' sells it to 'C' at a profit of 25%. If 'C' pays ₹1200, the cost price of the article originally (in ₹) is

700
600
1,000
800

Validate

Solution:

Effective profit percent

=(20+25+{20×25}/100)=50%

∴ Original cost price

=100/150×1200=800

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