Aman, Balveer and Chandan hired a car for Rs. 820 and used it for 4, 6 and 10 hours respectively. Hire charge paid by Balveer were?
Aman sold a watch to Bidhyut at a gain of 5% and Bidhyut sold it to Chaitnya at a gain of 4% . If Chaitnya paid Rs 1092 for the watch, then what is the price paid by Aman ?
A fruit seller bought oranges at the rate of 6 for Rs. 20. How many oranges, he should sell in Rs. 820 in order to make a profit of 23%?
A construction company employs 60 men to build a bridge of 500 m in 30 days working 8 hours a day. If in 24 days they completed 3/5 part of work, then how many more employees should be hired to finish the work in time, working 10 hours a day?
A cistern has three pipes A, B and C. The pipes A and B can fill it in 4 and 5 hours respectively and C can empty it in 2 hours. If the pipes are opened in order at 1, 2 and 3 am respectively.. When will the cistern be empty?
