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The ratio 2 : 5 as rate per cent is

(a) 4%
(b) 0.4%
(c) 40%
(d) 14%

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Solution

(c) 40%

2 : 5 = $\frac{2}{5}$ = $(\frac{2}{5} \times 100) %$ = 40%

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Mark (✓) against the correct answer The ratio 2 : 5 as rate per cent is (a) 4% (b) 0.4% (c) 40% (d) 14%

(c) 40%2 : 5 = 25 = 25×100% = 40%

Mark (✓) against the correct answer
The ratio 2 : 5 as rate per cent is

(a) 4%
(b) 0.4%
(c) 40%
(d) 14%

(c) 40%

2 : 5 = $\frac{2}{5}$ = $(\frac{2}{5} \times 100) %$ = 40%