Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

Two students appeared for an examination. One of them secured 22 marks more than the other and his marks were 55% of the sum of their marks. The marks obtained by them are _______.

Out of two numbers, 65% of the smaller number is equal to 45% of the larger number. If the sum of the numbers is 2574, then what is the value of larger number?.

The area of a right angled triangle ABC, right angled at B, is 46 sq units. A median is drawn from A to BC which intersects at D. Find the area (in sq. units)of triangle ABD.

If  a+1/a = 3, then a3+1a3?

Shrenik switched on a bulb at 2 : 39 : 40 hours and switched it off on the same day at 12 : 30 : 34 hours. For how long was the bulb in switched-on mode?

In a camp 180 students had ration for 20 days. How many students should leave the camp if the ration should last for 25 days?

ΔPQR is right angled at Q. If cotP = 5/12, then what is the value of tanR ?