Quantitative Aptitude - Arithmetic Ability Questions

If (secA - tanA)2 = x, then the value of x is

If an equilateral triangle has side 12 cm, then what is the difference (in cm) between the circumradius and inradius?

ABC is a right angled triangle with angle A = 90 deg. Then the value of cos2A+cos2B+cos2C is

If 3(2 - 3x) < 2 - 3x ≥ 4x -6; then x can take which of the following values?

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

If 1/√(1 + cot2A) = x, then value of x is

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

In the following question, select the odd number pair from the given alternatives.