Quantitative Aptitude - Arithmetic Ability Questions

Calculate the length (in cm) of PQ, if the radius of the circle is 7 cm and the line through the centre O meets the tangent at point Q such that OP = 25 cm.

If X + 2Y = 27 and X - 2Y = -1, find the value of Y.

The diagonals of 2 squares M and N are in the ratio 2:1. The ratio of their areas is

Which pair is not similar to the other three?

The expenses of a person increase by Rs. 50000 for every month in February and March. If his expenses in January was Rs. 50000, calculate his average expenditure (in Rs.) from January to March.

Calculate the length of the tangent (in cm) which is drawn from a point at a distance of 13 cm from the centre and the largest chord of that circle is 10 cm.

If the sum of radius and height of a solid cylinder is 20 cm and its total surface area is 880 cm then its volume is

Find the least number that must be subtracted from 98534, to get a number exactly divisible by 824.