Quantitative Aptitude - Arithmetic Ability Questions

Find the fraction which bears the same ratio to 1/27 that 3/7 does to 5/9 .

If selling price is Rs. 72 and Gain percentage = 20%, calculate the Cost Price.

A 220 metres long train takes 33 seconds to cross a 440 metres long bridge. How much time (in seconds) will the train take to cross a 350 metres long bridge?

An object travels 24 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?

If (x - 13)2 + (y - 4)2 = 0, then the value of y + xy - x ?

A man starts walking from a place X and reaches the place Y in 12 hours. He travels 3/7th of the total distance at the speed of 3 km/hr and the remaining distance at the speed of 4 km/hr. What is the distance (in km) between X and Y?

In the following question, select the odd letter/letters from the given alternatives.

If 4x + 3y = 11 and 3x + 2y = 8, then (x,y) is