Quantitative Aptitude - Arithmetic Ability Questions

A spaceship travels at 810 km/hr. How many metres does it travel in 1/5th of a second?

What is the value of (cos 40° – cos 140°)/(sin 80° + sin 20°)?

If θ is positive acute angle and 4sin2θ = 3, then the value of tan θ - cot θ/2 is

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

The average of 3 consecutive even numbers is A. If next 5 even numbers are added, then what is the average of these 8 numbers?

A cone of radius 3.5 cm and height 27 cm is completely filled with water. This water is emptied into an empty cylindrical vessel of radius 2.1 cm. What will be the height of water in this vessel? (Take π = 22/7)

Rakesh goes on a trip on his motor­cycle and rides for 368 kms. If he rides for 5 hours at a speed of 49 km/hr, at what speed he travels for the remaining 3 hours of the journey?

What should be the average speed of a car to cover a distance of 189 km in 3.5 hours?