Question
A sum of ₹ 31 was divided among 50 students. If each
boy got 70 paisa and each girl got 45 paisa. Find the number of boys.Solution
₹ 31 = 3100 paisa For 50 students = 3100/50 = 62 paisa 
Number of boys = 17/25 × 50 = 34
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