Quantitative Aptitude - Arithmetic Ability Questions

If tan a = √3 + 2, then the value of tan a - cot a is

If O is the centre of a circle of radius 5 cm. At a distance of 13 cm from O, a point P is taken. From this point, two tangents PQ and PR are drawn to the circle. Then , the area of quadrilateral PQOR is

Three angles of a quadrilateral are 60°,90°and 100°. Then the fourth angle of the quadrilateral is

Find out the odd word/letters/number/number pair from the given alternatives.

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

ΔABC is right angled at B. If m∠C = 60°, then find the value of (cotA - 1/2).

If 51.97 ­ (81.18 -­ x ) ­- 59.39 = 5.268, then value of x will be

40.36 ­- (9.347 -­ x ) -­ 29.02 = 3.68. Find x.