Quantitative Aptitude - Arithmetic Ability Questions

Δ ABC is right angled at B. If m∠A = 30°, what is the length of AB (in cm), if AC = 10 cm?

What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?

If 2(3x ­- 4) -­ 2 < 4x ­- 2 ≥ 2x -­ 4; then the value of x is

If 1/(1 + cosA) + 1/(1 ­- cosA) = x , then value of x is

The LCM of 48 and 54 is

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

The measures of the three angles of a triangle are in the ratio 1:2:3. What is the measure of the biggest angle?

In ΔPQR measure of angle Q is 90°. If tanP = 4/3, and PQ = 1.5cm, then what is the length (in cm) of side PR?