Quantitative Aptitude - Arithmetic Ability Questions

Simplify (533bxaz)/(41ab)

Find the value of '?' in 512 × 125 ÷ 15625 = 3125 × 25?

Among three numbers , second is twice the first and also thrice the third . If the average of the three numbers is 33 , then the largest number is

A train leaves Kazipet at 5 a.m. and reaches Bangalore at 3 p.m. Another train leaves Bangalore at 7 a.m. and reaches Kazipet at 5 p.m. When do the two trains meet? Assume that the trains travels at equal uniform speeds.

 In ΔABC measure of angle B is 90 deg. If cotA = 7/24, and AB = 1.4cm, then what is the length (in cm) of side AC?

If 5x + 5 > 2 + 2x and 5x + 3 ≤ 4x + 5; then x can take which of the following values?

The radii of two concentric circles are 68 cm and 22 cm. The area of the closed figure bounded by the boundaries of the circles is

What is the value of cot210°?