Question

if 30 persons take 10 days to complete a certain work working 8 hours a day than 40% should work how many hours a day so that the work is completed in 60 days....solve this out guys​

Answer 1

Given:

30 persons take 10 days to complete a certain work working 8 hours a day than 40 %

To find :

how many hours a day so that the work is completed in 6 days

STEP BY STEP EXPLANATION:

$\frac{a}{q}$

30 × 8 × 10 = 40 × 6 × x

2400 = 240 X

x = $\frac{2400}{240}$

x = 10 hours

ANSWER:

∴ 40 people should work 10 hours in a day so they can complete the work at in 6 days

Hence verified !