Quantitative Aptitude - Arithmetic Ability Questions

a and b are irrational numbers such that a+b = q is a rational number; then a­b is

What is the quotient when 7251 is divided by 66?

What is the value of Cot 45° - (1/√3)Cosec 60°?

If (x – 2)2 + (y + 3)2 + (z – 15)2 = 0, then what is the value of x + y + z – 5?

The solution set of 4x -­ 3y = 10 and 3x + y = 14 is

In the following question, select the odd word pair from the given alternatives

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

A 8 cm long perpendicular is drawn from the centre of a circle to a 12 cm long chord. The diameter of the circle is