Quantitative Aptitude - Arithmetic Ability Questions

If (x/5) + (5/x) = – 2, then what is the value of x3?

x, y be two acute angles, x + y < 90° and sin(2x - 20°) = cos(2y + 20°), the value of tan(x + y) is

In ΔABC, the angle bisector of ∠A cuts BC at E. Find the length of AC if lengths of AB, BE and EC are 9.6 cm, 4 cm and 3 cm?

If sinA = x, then x is equal to

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

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

Let O be the orthocentre of the triangle ABC. If ∠BOC = 150°, Then ∠BAC is

614% of 1600 + 1212% of 800 is equal to