Quantitative Aptitude - Arithmetic Ability Questions

The point P (a,b) is first reflected in origin to P1 and P1 is reflected in Y­axis to (4,­3). The co­-ordinates of point P are

Two equal circles intersect each other at point A and B, whose centers are O and O’. OO’ = 24 mm and AB = 10 mm, then find the area (in sq. mm) of the circle.

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

The length of a chord which is at a distance of 12 cm from the centre of a circle of radius 13 cm is

If 90% of A = 30% of B and B = x% of A, find x.

If cosA/(1 - sinA) = x, then the value of x is

The areas of two similar triangles ΔABC and ΔPQR are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?

A ladder 20 m long is leaning against a vertical wall. It makes an angle of 30 deg with the ground. How high on the wall does the ladder reach?