Question

In how many days can 10 women finish a work? I. 10 men can complete the work in 6 days. Ii. 10 men and 10 women together can complete the work in 3 3 days 7

Answer 1

Answer:

(10 x 6) men can complete the work in 1 day.

       1 man's 1 day's work =160

 II.10 x24men +10 x24women can complete the work in 1 day.77

      240men's 1 day work +240women's 1 day work = 1.77

      240x1+240women's 1 day's work = 1.7607

      240women's 1 day's work =1 -4=3777

       10 women's 1 day's work =3x7x 10=172408

      So, 10 women can finish the work in 8 days.

III. (10 men's work for 3 days) + (10 women's work for 4 days) = 1

       (10 x 3) men's 1 day's work + (10 x 4) women's 1 day's work = 1

       30 men's 1 day's work + 40 women's 1 day's work = 1

      Thus, I and III will give us the answer.

      And, II and III will give us the answer.

       Correct answer is (A).