Monicaa Abhijit Solutions for Chapter: Time and Work, Exercise 1: EXERCISE

Minti can do a piece of work in $12$ days. Minti and Rinki together can finish the work in $8$ days.

The work left if Rinki alone works on it for $4$days.

$10$ workers earn $₹4,800$ in $4$ days. What amount will $8$ workers earn in $6$ days?

Arushi and Devesh are making a painting. Arushi can complete the painting in $30$ minutes. Both Arushi and Devesh can complete the painting together in $20$ minutes. They work together for $10$ minutes and they have a quarrel. At this point, Arushi goes away. In how many minutes will Devesh finish the painting?

Reena can make a doll in $6$ days, Meena in $10$ days and Kavya in $15$ days. Reena and Meena work for $3$ days. How long will it take Meena and Kavya to finish the work?

Tarun can paint $\frac{1}{4}$th of a painting in $8$ days. How many days will he take to complete the painting?

$54$ girls make $270$ garlands in $1$ hour. How many garlands will $9$ girls make in $3$ hours

A pipe can fill $\frac{1}{4}$th of the cistern in $16$ minutes. In how many minutes, can it fill $\frac{3}{4}$th of the cistern?

A cistern can be filled by a tap in $7$ hours and emptied by an outlet pipe in $9$ hours. How long will it take to fill the cistern if both the tap and the pipe are opened together?