CTET Class I to V 2012 Jan Paper

Question : 41 of 150

Marks: +1, -0

A pencil costs two and a half rupees. Amit buys one and a half dozen pencils and gives a 100 rupee note to the shopkeeper. The money he will get back is

₹45
₹65
₹30
₹55

Validate

Solution:

Cost of 1 pencil = ₹2½
Cost of 18 pencils =

₹ \; 5/2 18 =₹ 45

100 – 45 = ₹ 55
The money he will get back = ₹ 55

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