Question
Ajay spent 32% of his monthly income on rent and 48% of
the remaining on food and the rest amount is saved by him which is Rs. 2652, then find the monthly income of Vikram if ratio of monthly of Vikram and Ajay is 19:15, respectively.Solution
Let monthly income of Ajay is Rs. x So, 0.68 × 0.52 × x = 2652  Or, x = 7500 Monthly income of Vikram = 19/15 × 7500 = Rs. 9500
[123 ÷ 8 ÷ 9] × 144 = ? + 12 × 5
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