Question

Working 8 hours a day, Anu can copy a book in 18 days. How many hours a day should she work so as to finish the work in 12 days?

Options

• 12 hours 

• 10 hours

• 11 hours

• 13 hours

Answer 1

12 hours

Explanation:

`(8 xx 18)/1 = (12 xx "h")/1`

⇒ h = 12 hours