Quantitative Aptitude
15 men can do a work in 15 days working 8 hours a day. N men can do twice the work in 20 days working 10 hours a day. What is the value of N?
X sold a toy to Y at a profit of 50% and Y sold it Z at a loss of 50%. If X purchased this toy for ₹12,000, then at what price did Z purchase this toy from Y?
A train can completely cross a 1000-metre long bridge in 15 seconds. It can completely cross another 1300-metre long bridge in 19 seconds. What is the length of the train?
In an election between 2 candidates, the winning candidate got 55% of the valid votes. 5% of the total votes were invalid. If the total number of votes polled were 10000, then how many votes were obtained by the losing candidate?
