Quantitative Aptitude - Arithmetic Ability Questions

What is the value of tan4A + tan2A?

If 4x - 5(2x - 1) > 2x + 3 > 2 - 3x; then x can take which of the following values?

What is the unit place digit in the expansion of  773?

If 3 dupatta is offered free on purchase of 6 dupattas priced Rs 1200 each what is the effective discount on each dupatta?

Value of (cos 53° - sin 37°) is

If O is the orthocentre of a triangle ABC and ∠BOC = 100°, the measure of ∠BAC is

In a class of 60 students there are 33 girls. The average weight of these girls is 62 Kg and average weight of the full class is 66.5 kg. What is the average weight of the boys of the class?

ΔABC a right angled triangle has ∠B = 90° and AC is hypotenuse. D is its circumcentre and AB = 3 cms, BC = 4 cms. The value of BD is