Quantitative Aptitude - Arithmetic Ability Questions

15 years ago Cynthia was thrice as old as Brittany. The sum of their present ages is 94 years. How old is Brittany now?

The simplest form of 3565/1495 is

Choose the most appropriate answer:A boat travels upstream from B to A and downstream from A to B in 3 hours. If the speed of the boat in still water is 9 Km/h and the speed of the current is 3 Km/h, the distance between A and B is

In an examination 65% students pass in history and 55% students pass in hindi. If 5% students failed in both the subjects, then what is the percentage of students who have passed in both the subjects?

If the length of the side of an equilateral triangle is 8 cm, what is its area?

The income of a person is Rs 45000 and his expenditure is Rs 33000. If his income is increased by 22% and expenditure in increased by 11%, then what will be the percentage increase in his savings?

What is the simplified value of cosec6A – cot6A – 3 cosec2A cot2A?

If (x/5) + (5/x) = – 2, then what is the value of x3?