CBSE Class 8 Maths Time and Work
 Two cars start from the same point at speeds 60 km / h and 50km / h The slower car starts half an hour earlier. When will the other car catch up with the slower car?
 by walking for 30 minutes in the morning a person cover to kilometre how much distance will he she cover in 20 minutes by walking at the same pace

an elevator descent into a mind shaft at the rate of 6 m per minute if the Descent starts from 10 m above sea level how long will it take to reach 350 level ?
 A man and boy can complete a work in 18 days . If a man works alone for last five days , he completes the work in 20 days . How long will the boy take to complete the whole work alone
 If 15 worker work 8hour daily to make 100 cupboards in 12 days, so how many workers will take to make 150 cupboards in 18 days if they work 10 hours daily?
 A and B together can paint a room in 18days. They work together for8days and then B goes away. A finishes the rest of work in 15days. How long would each take to finish the working separeately
 75 KG of wheat is being consumed in 30 days by 24 person . How many person will consume in 5kg of wheat in one month and ten days ?
 A can finish a job in 12 days while B can finish the same job in 15 days. How much time will they take, if both A and B work together?
 A cistern is filled by pipe in 12 hours and the full cistern can be leaked out by an exhaust pipe in 16 hours. If both the pipes are opened, in what time the cistern is full?
 Ram can do a job 15 days. His wife takes 20 days and his son finishes it in 25 days. How long will they take to complete the job if they all work together?