Quantitative Aptitude - Arithmetic Ability Questions

One-third of Poojitha's age three years ago plus one-half of her age two years from now is twenty years. How old is she now?

If sin8 θ + cos8 θ – 1 = 0, then what is the value of cos2 θ sin2 θ (If θ ≠ 0 or π/2)?

Two donkeys are standing 400 meters apart. First donkey can run at a speed of 3 m/sec and the second can run at 2 m/sec. If two donkeys run towards each other after how much time (in sec) will they bump into each other?

If tan(A/2) = x, then the value of x is

Reflection of the point (-3,6) in the x-axis is

What is the value of (cosec30 - 1/√3)?

Select the odd number from the given alternatives.

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