Jharna aunt made a loss of 5% by selling 1 dozen bananas at * 22.80. Let us calculate and
see the amount of money that Jharna aunt paid to buy 1 dozen bananas.
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Answer:
No. of apples ⇒ x
Cost of 1 apple =Rs 5
Total cost of x apple =Rs 5x
Cost of 1 banana =Rs 2
Total cost of x banana =Rs 2x
He make 20% profit on apple,
profit =
100
profit%
xC.P of apples
=
100
20
×5x=
100
100
x=x
He make 5% loss on banana
Loss =
100
Loss%
×C.P of banana
=
100
5
×2x=
100
10
x=Rs
10
x
Total Profit =360
x−
10
x
=360
10
9x
=360; x=40×10
=400
→ He purchased 400 apples
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