Quantitative Aptitude - Arithmetic Ability Questions

A plane flies a distance of 1800 km in 5 hours. What is its average speed in meters/second?

If A : B = 1 : 4 and B : C = 2 : 3, then what is A : B : C?

One of the diagonal of a rhombus is 70% of the other diagonal. What is the ratio of area of rhombus to the square of the length of the larger diagonal?

The compound interest earned in two years at 8% per annum is Rs 4160. What is the sum (in Rs) invested?

If sin - 4π/3 = x, then the value of x is

What is the value of sec 330°?

ΔABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 16 cm. What is the value of BD (in cm)?

In ΔXYZ measure of angle Y is 90°. If cosecX = 17/15, and XY = 4cm, then what is the length (in cm) of side YZ?