MH Police Bharti · Mathematics
Direct/inverse ratios and partnership.
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Q1 · Ratio & Proportion · EASY
Two numbers are in the ratio 3:5. If their sum is 96, find the smaller number.
Q2 · Ratio & Proportion · MEDIUM
A, B and C enter into a partnership by investing Rs 24000, Rs 32000 and Rs 36000 respectively. After 8 months, A withdraws his capital. If at the end of the year, the total profit is Rs 19840, what is B's share in the profit?
Q3 · Ratio & Proportion · MEDIUM
If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then find A:D.
Q4 · Ratio & Proportion · HARD
Two alloys contain copper and zinc in the ratio 5:3 and 3:2 respectively. In what ratio should these two alloys be mixed to get a new alloy in which copper and zinc are in the ratio 8:5?
Q5 · Ratio & Proportion · EASY
Two numbers are in the ratio 3:5. If the sum of the numbers is 96, what is the smaller number?