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Answer» Solution NOTE :- $\frac{M1 * D1}{W1}$ = $\frac{M2 * D2}{W2}$ where M-> no. of men D-> no. of DAYS W-> no. of days I : Let n workers are required to finish work in 10 days. Let work is 100 units. 20% of work is 20 units. $\frac{8*8}{20}$ = $\frac{10*n}{100}$ => n = 32. Thus, I is sufficient. II : Let work is 100 units. $\frac{20*16}{100}$ =$\frac{10*n}{100}$ => n = 32 Thus, II is sufficient. III : Let work is 100 units. ONE eighth of work is 12.5 units. $\frac{8*5}{12.5}$ =$\frac{10*n}{100}$ => n = 32. Thus, III is sufficient. Ans - Any one of the three STATEMENTS is sufficient. |
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