RRB Group D 17-Dec-2018 Shift 1 Soled Paper

Question : 100 of 100

Marks: +1, -0

A man bought bananas at the rate of ₹ 8 for 10 pieces and sold them at the rate of ₹10 for 8 pieces. How many bananas should he sell to earn a profit of ₹90?

Validate

Solution:

C.P of banana=

8/{10}=0.8

S.P of banana=

{10}/8=1.25

₹(1.25-0.8) profit of banana
0.45×200→for 200 banana
=₹90 profit for 200 banana

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