By selling a watch for Rs.720/-, a man loses 20% what is that watch cost price?

By selling a watch for Rs.720/-, a man loses 20% what is that watch cost price?

Quiz

Answer/Solution

s. 900/-

Steps/Work

80 % ------> 720 (80 * 9= 720)
100 % ------>900 (100 * 9 = 900)
Cost price = Rs. 900/-
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