The cost of 12 cricket balls is ₹36 and the cost of 20 tennis balls is ₹ 160. Find the ratio of thr cost of a cricket ball to the cost of tennis ball.
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Answer:
3:8
Step-by-step explanation:
12 cricket balls = Rs. 36
1 cricket ball = rs. 3 ( by unitary method)
similarly 20 tennis balls = rs. 160
so 1 tennis ball = 160/20 = Rs. 8
so ratio of cricket ball to tennis ball = 3/8 or 3:8
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