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Q: Answer-&lt;p class=&quot;MsoNormal&quot; style=&quot;margin-bottom: .0001pt; text-align: justify; text-just...

From A, 18 girls can do the work in 10 days. So, 6 girls can do it in 18 x 106 30 days. From B, 10 boys can complete tree-fourth of the work in 6 days. Therefore, 10 boys can do the entire work in 6 x 43 8 days. So, 4 boys can do it in 10 x 84 20 days. By combining i and ii Required no. of days 30 x 2050 12 days C. 72G 48 B 1 126G 4 B 1 6g 4 B 12 days Hence, either A and B together or C alone is sufficient to answer the question.

Question

span >In how many days 6 girls and 4 boys together can complete a work? A. 18 girls together can complete a work in 10 days. B. 10 boys can complete three-fourth of the work in 6 days.
C. 72 girls and 48 boys together can complete the work in 1 day.

span >The following questions are accompanied by three statement A, B and
C. you have to determine which statement (s) is /are necessary/ sufficient to answer the question.

A Only A and B together

B Only C

C Either A and B together or C alone

D Any two of them

E All statements are required