Question
A dishonest dealer sells articles at 15% loss on cost
price but uses the weight of 20 g instead of 25 g. What is his profit or loss percentage?Solution
The correct answer is A
16 men can complete a work in 10 days. 10 men started the same work and left after working for ‘y’ days. The remaining work is completed by 6 men in...
30 workers putting in 8 hours a day finish a task in 10 days. How many days will it take for 20 workers working 12 hours daily to finish the same task?
‘C’ and ‘D’ can together complete a piece of work in 20 days. If ‘C’ alone can do it in 50 days, find the number of days ‘D’ will take t...
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A alone can do a piece of work in 10 days and B alone in 15 days. In how many days will they finish the work together?
A person travelled for the first 150 km at a certain speed in 6 hours. After that, the speed of the person decreased by 6 km/h. If the person took a tot...
- Ramesh builds 30 chairs in 6 days while Suresh builds 24 chairs in 4 days. How many chairs can both Ramesh and Suresh build in one day together?
Rajesh and Bhupesh can complete a piece of work in 20 days and Bhupesh alone in 25 days. In how many days can Rajesh alone complete the work?
- Pipes X and Y can fill a tank in 45 minutes and 60 minutes respectively. Another pipe Z can empty the tank in 1 hour 30 minutes. If X and Z are opened firs...
A 210 litres mixture contains only water and phenyl in the ratio 3:2, respectively. If 60 litres of this mixture is replaced with 100 litres of alcohol,...
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