Question 53

Kanti and Jiya together can finish a work in 3 days. If Jiya alone can finish the work in 6 days, then in how many days can Kanti alone finish the work?

Solution

Let's assume the total work is 6 units.

Kanti and Jiya together can finish a work in 3 days.

The efficiency of Kanti and Jiya together = $$\frac{6}{3}$$ = 2 units/day

If Jiya alone can finish the work in 6 days.

The efficiency of Jiya = $$\frac{6}{6}$$ = 1 unit/day

The efficiency of Kanti = 2-1 = 1 unit/day

Time taken by Kanti alone to finish the work = $$\frac{6}{1}$$

= 6 days


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

cracku

Boost your Prep!

Download App