Quantitative Aptitude - Arithmetic Ability Questions

If PA and PB are tangents to the circle with centre O such that ∠APB=50°, then the ∠OAB=

If the length of a chord of a circle is equal to that of the radius of the circle, then the angle subtended, in radians, at the centre of the circle by chord is

What is the value of cos 11π/6?

Select the odd word from the given alternatives.

Select the odd letters from the given alternatives.

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

If 2(3x-2) < 6-3x and 6x + 2(6-x) > 2x-2, then x can take which of the following values?

20 is 0.25% of?