Question

If the cost of 15 chairs is Rs. 1125 : a) Find the cost of 36 chairs? b) How many chairs can be bought for Rs 225?

Answer 1

Step-by-step explanation:

cost of 1 chair = 1125/15 = 75 RS

cost of 36 chairs = 75 × 36 = 2700 RS

from 225 Rs = 3 chairs

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Answer 2

Step-by-step explanation:

Coat of 15 chair = Rs 1125

a) cost of 1 chair = Rs 1125/15

=Rs 75

so the cost of 36 chair = 36 × 75

=Rs 2700

b) No. of chairs that can be purchased for Rs 225 = 225/75

= 3

therefor 3 chair can be purchased for Rs 225