- A16
- B20
- C14
- D18
Step-by-Step Solution
Together per day: 1/26 + 1/39 = 5/78. In 6 days: 30/78 = 5/13 done. Left: 8/13, which Kavita does in (8/13) × 26 = 16 days.
Answer: A) 16
Kavita can stitch a batch of school uniforms in 26 days and Lata in 39 days. They work together for 6 days, and then Lata leaves. How many more days will Kavita need to finish the batch?
Competition practiceTime & Work / Pipes
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Time & Work / Pipes practice questions
More Time & Work / Pipes practice
Two garden hoses can fill a paddling pool in 35 minutes and 140 minutes respectively.…Working alone, a tailor finishes an order in 20 days and his assistant in 30 days. How…Kiran can finish a project in 16 days and Vinay in 48 days. They work together for 6…Ritu and Meena together can paint a wall in 14 days, while Ritu alone needs 21 days. How…Ishaan can paint a boundary wall in 14 days, while Kabir takes 21 days. If both paint…