This document contains 20 word problems related to time and work. The problems involve calculating the number of days taken to complete a job based on individual and combined efficiencies of workers A, B, and C. They also involve calculating shares of work or money based on individual contributions when workers collaborate on a job.

1. TIME AND WORK
Q. 20 Men can do a work in 10 days then how many days 30 men do that work?
Q. एक आदमी 40 ददन में 2 घंटे कम करके 30 कम करता है तोह दूसरा आदमी 20 ददन में ककतने घंटे काम करे
ताकक 60 कम कर ले ?
Q. A can do a piece of work in 6 days and B in 9 days.How many days will both take together to complete
the work?
Q. A can do a piece of work in 15 days and B in 20 days.If the work together for 4 days then the fraction of
the work that is leftis..
Q. A can cultivated
2
5
th of a land in 6 days and B can cultivated
1
3
th of the same land in 10 days.Working
together A and B ca cultivated
4
5
th of the land in..
Q. A can finish a pieceof work in 18 days and B can do the same work in half of the time taken by A. Then
working together what part of the same work they can finish in a day?
Q. A and B can do a piece of work in 12 days , B and C is in 15 days and C and A in 20 days,if A,B and C work
together they will complete the work in ..
Q. A can do a piece of work in 4 hr. B and C do it in 3 hr. A and C do it in 2 hr. how long will Balonetake to do
it ?
Q A can do a piece of work in 6 days whileB can complete the same work in 12 days.If they work together
and complete it,the portion of the work done by A is..
Q. A and B together can do a piece of work in 10 days.A alonecan do it in 30 days.The time in which B alone
can do it is..?
Q. A and B can complete a piece of work in 15 days and 10 days respectively.They contracted to complete the
work for Rs. 30000.The share of A in the contracted money will be..?
Q. A and B can do a piece of work in 30 days whileB and C can do the same wok in 24 days can C and A in 20
days.They all work together for 10 days.How longwill Atake to finish the remainingwork?
Q. A man and a boy received Rs.800 as wages for 5 days for the work, they did together. The man’s efficiency
is twice of the boy what are daily wages of the boy?
Q A does 4
5⁄ of a piece work in 20 days,then he callsBand they finish the remainingwork in 3 da ys.How
longB will alonetaketo do whole work?
Q. A and B undertook to do a piece of work for Rs.4500. A alonecould do itin 8 days and B alonein 12 days.
With the assistanceof C they finished the work in 4 days.Then C’s sharein the total money is?
Q. A and B together can complete a piece of work in 8 days Balone can complete that work in 12 days.B
aloneworked for 4 days.After that how long will Aalonetake to complete the work?