Question
Mohan buys an old mobile for Rs. 4000 and spends Rs. 500
on its repairs. If he sells the mobile for Rs. 5000, then what is his profit percentage?Solution
The correct answer is A
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A, B, C, D, and E are five friends who went on a picnic. Their average age is 43 years. The present age ratio of D to E is 4:5, and the present age rati...
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