Question 47

If 8 people work 8 hours a day and finish a work in 8 days, how long will it take to finish the work if 4 people work 4 hours a day?

Using $$M_1D_1H_1$$Β $$=M_2D_2H_2$$

Let time taken be $$D_2$$

=> $$8\times8\times8=4\timesΒ D_2\times4$$

=> $$D_2=4\times8=32$$ days

=> Ans - (D)

Get AI Help

Video Solution

video

Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.