Quantitative Aptitude - Arithmetic Ability Questions

If sin ­-240° = x, then the value of x is

If the number x3451 is divisible by 3, where x is a digit, what can be the sum of all such values of x?

 In ΔDEF measure of angle E is 90 deg. If tanD = 4/3, and DE = 6cm, then what is the length (in cm) of side EF?

The triangle in which the orthocenter, circumcentre, Incenter and the centroid coincide each other at a point is known as _____________.

ΔABC is isosceles having AB = AC and ∠A = 40°. Bisectors PO and OQ of the exterior angles ∠ABD and ∠ACE formed by producing BC on both sides, meet at O. Then the value of ∠BOC is

At least two pairs of consecutive angles are congruent in a _____.

A cylindrical vessel of radius 4 cm contains water . A solid sphere of radius 3 cm is dipped into the water until it is completely immersed . The water level in the vessel will rise by

Suppose that the medians BD, CE and AF of a triangle ABC meet at G. Then AG: GF is