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Question

Rasika's junk shop's rate list is given below:
ItemPrice per kgNewspaper6Waste paper4Plastic20

Ram has 10 kg of waste paper and 3 kg of plastic in his house. How much will he get, if he sells both in Rasika's junk shop?

A
₹120
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B
₹100
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C
₹60
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D
₹40
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Solution

The correct option is B ₹100
Price of 1 kg of waste paper =4
Price of 10 kg of waste paper =10× Price of 1 kg of waste paper
=10×4=40

Price of 1 kg of plastic =20
Price of 3 kg of plastic =3×Price of 1 kg of copper
=3×20=60

Ram will get 40+60=100.

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