12 persons can complete half of a work in 9 days. How many persons can complete the same work (whole) in 6 days?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 36.
| Understanding/Application |
| We know, [(M1D1)/W] = [(M2D2)/W] where M = Number of people, D = Number of days, and W = Work |
|
ATQ - [(12 × 9)/(1/2)] = [(M2 × 6)/1] 216/6 = M2 M2 = 36 |