Question

Q2.If the cost of 5 pens is Rs. 40, then find the cost of 8 pens.

Answer 1

Answer: cost of 8 pens = 8 × 40 / 5

=  ₹64/-

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Answer 2

Step-by-step explanation:

cost of 5 pens = ₹40

cost of 1 pen= 40/5=₹8

cost of 8 pens= cost of 1 pen × no. of pens

= 8×8

=₹64

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