Learn and practice Aptitude questions and answers with explanation for interview, competitive exam (Pariksha Corner )

Friday, January 31, 2020

4 girls can do a piece of work in 8 days, 3 boys can do the same piece of work in 9 days, 7 men do the same piece of work in 2 days and 5 women can do the same piece of work in 4 days. Who is least efficient ?

4 girls can do a piece of work in 8 days, 3 boys can do the same piece of work in 9 days, 7 men do the same piece of work in 2 days and 5 women can do the same piece of work in 4 days. Who is least efficient ?
ABoys
BGirls
CWomen
DMen

Answer is Girls

Explanation:

4×8 girls = 3×9 boys= 7×2 men = 5×4 women

32 girls = 27 boys = 14 men= 20 women

Akilesh Kharvi
answered May 29 '2017 at 21:33

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