Question

if a ball point pen costs Rs.4,how much will 9 ball pens cost?​

Answer 1

1 pen cost = 4

9 pen cost =4 ×9

= 36

Answer 2

Answer:

Cost of 1 ball pen = Rs 4

Then, cost of 9 ball pens = 4 × 9 = Rs 36

therefore cost of 9 such ball pens are Rs 36

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