Question

if 18 dolls cost rs 630, how many dolls can be bought for rs 455?
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Answer 1

Your answer:

Cost of 18 dolls = ₹ 630

Cost of 1 doll = ₹ 630/18 = ₹ 35

∴ Number of dolls in ₹ 455

= 455/35

= 13 dolls

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