Quantitative Aptitude - Arithmetic Ability Questions

Surya works 3 times as fast as Ramya and is able to complete a work in 40 days less than the number of days taken by Ramya. Find the time in which they can complete the work together.

5 hrs after a goods train passed a station, another train travelling at a speed of 70 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 9 hours. What is the speed of the goods train?

A Rs 100 shirt is offered at 10% discount and a Rs 300 pair of trousers at 20% discount. If Pritam bought 1 shirt and 3 pairs of trousers, what is the effective discount (in %) he got?

At what point does the line 2x + 5y = -6 cuts the X-axis?

What is the simplified value of 18 - 12 ?

Select the odd word from the given alternatives.

A vendor buys bananas at 4 for Rs 3 and sells at 3 for Rs 4. What will be the result?

The ratio of speeds of X and Y is 5:7. Y covers a distance of 420 km in 3 hours. What is the speed of X?