Question
Vipul decided to donate 5% of his salary. On the day of
donation he changed his mind and donated Rs. 1687.50, which was 75% of what he had decided earlier. How much is Vipul’s salary?Solution
Let the Vipul’s salary be Rs x He decided to donate = 5/100×x On the day of donation hedonated = Rs 1687.50 According to the question, 75% of 5% of x = Rs 1687.50 75/100×5/100×x = Rs 1687.50 x = (1687.50 × 100 × 100)/(75 × 5) x = Rs 45,000
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