Question

If the cost of 8 balloons is Rs. 104, find the cost of 11 such balloons. 

Rs.14

Rs. 150

Rs. 80

None of these

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Answer 1

Answer:

8 balloons cost ₹104

So,1 balloon cost 104÷8=₹13

Hence,11 balloons will cost=11×13=₹143

Answer 2

cost of 8 balloons = rs. 104

cost of 1 blue = 104/8

= rs. 13

cost of 11 balloons = 13x11

rs. 143

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