Question 62
10 men working 8 hours day can do a work in 30 days. In how many days will 12 men working 4 hours a day take do the same work?
Solution
apply chain rule
M1 D1 H1 =M2 D2 D2
$$10 \times 8\times 30$$=$$12 \times 4\times D2 $$
= 50 days
Get AI Help
Create a FREE account and get:
- Free SSC Study Material - 18000 Questions
- 230+ SSC previous papers with solutions PDF
- 100+ SSC Online Tests for Free
