Quantitative Aptitude - Arithmetic Ability Questions

The distance between two places A and B is 60 km. Two cars start at the same time from A and B, travelling at a speed of 35km/h and 25km/h, respectively. If the cars run in the same direction, then they will meet after ( in hours)

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?

ABCD is an isosceles trapezium such that AD||BC, AB = 5 cm, AD = 8 cm and BC = 14 cm. What is the area (in cm2) of trapezium?

√(cosec2 -­ 1)/cosecA is equal to?

If a2+1a2 = 38, then find the value of a-1a?

What are the co-ordinates of the centroid of a triangle, whose vertices are A(1, -5), B(4, 0) and C(-2, 2)?

Select the odd word/letters/number/number pair from the given alternatives.

The angle of elevation of a ladder leaning against a wall is 60 deg and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is