Quantitative Aptitude - Arithmetic Ability Questions

If tan θ + sec θ = (x – 2)/(x + 2), then what is the value of cos θ?

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

What is the value of a2 + b2a3 - b3, when a + b = 8 and a - b = 2?

Which of the following ratio correctly depicts the division of each median of the triangle by the centroid?

O is an centre of a circle. P is an external point of it at distance of 13cm from O. The radius of the circle is 5cm. Then the length of a tangent to the circle from P upto the point of contact is

The base area of a right pyramid is 57 sq. units and height is 10 units. Then the volume of the pyramid is

The ratio of angles of a triangle are 1 : 2/3 : 3. Then the smallest angle is

The diagonals are not perpendicular in a _____.