CUET Preparation Today
CUET
General Test
Numerical Ability
Time and Work
Eighteen persons working 8 hours a day can complete 3 units of work in 10 days. How many days are required by 25 persons to complete 5 units of work working 6 hours a day? |
12 16 10 20 |
16 |
Formula to be used here, M1×D1×H1M2×D2×H2= W1W2 where , M = No. of men , D = No. of days, H = No. of Hours, W = Units of Work, ⇒ Putting in the values, ⇒ 18×10×825×D2×6= 35 ⇒ D2 = 16 days. |