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Ratio and Proportion

If a : b = 3 : 4 and b : c = 5 : 7, find a : b : c.

Ratio and Proportion

Asked in: SSC, CGL

Categories Ratio and Proportion, Maths

Find the third proportional to 18 and 36.

Ratio and Proportion

Asked in: SSC, CHSL

Categories Ratio and Proportion, Maths

Find the fourth proportional to 12, 16, 18.

Ratio and Proportion

Asked in: SSC, CGL

Categories Ratio and Proportion, Maths

The expenditure of a company on five heads A, B, C, D and E is in proportion to 3:5:7:11:? respectively. The expenditure on E is equal to the arithmetic mean of the expenditures on A and D. If the expenditure on C exceeds that on B by ₹18,000, find the total expenditure of the company.

Ratio and Proportion

Asked in: SSC, CGL MAINS 2026

Categories Ratio and Proportion, Maths

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If a : b = 3 : 4 and b : c = 5 : 7, find a : b : c.
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