SOLUTION: the cost of a pencil is rs 3.find the cost of 15

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Question 851578: the cost of a pencil is rs 3.find the cost of 15

Answer by soumilaggarwal2001@gmail.com(3) About Me  (Show Source):
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The cost of one pencil is Rs. 3.
Then the cost of 15 pencils has to be Rs.(15*3) = Rs. 45.
Therefore, the answer is Rs. 45.