Question

If Cost of 12 pen is Rs. 60. Find the cost of 20 pens ?

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Answer 1

Explanation:

Cost of 12 pen = Rs. 60

Cost of 1 pen= 60/12 = 5

So, the cost of 1 pen is Rs.5

Therefore, Cost of 20 pens

»»»» 20×5 = 100

Hence, the cost of 20 pens is Rs. 100

hope it helps you.

Answer 2

Answer:

1 pen= ₹ 60/20= ₹3

20 pen = 3 × 20 = ₹60