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QUESTION
Q
If 3/5 of a number is 23 more than 50% of the same number, then what will be 80% of the number ?
Solution
Let, the number be = NThen,(3/5)N = 23 + (1/2)NN (3/5 − 1/2) = 23N/10 = 23N = 23080% of N = 0.8 × 230= 184
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