Quantitative Aptitude - Arithmetic Ability Questions

What is the value of cosec 3π/4?

Find the area (in sq units) enclosed by y = 0, x+6=0 and 2x-3y=6.

A, B and C are three points on a circle with centre O. The tangent at C meets BA produced at T. If ∠ATC = 30° and ∠ACT = 48°,then what is the value of ∠AOB ?

The number whose square is equal to the difference of the squares of 37 and 23 is:-

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

The distance between the points (2, 7) and (k, -5) is 13. What is the value of k?

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

A boy running at 10/9 th of his actual speed covers 39 km in 2 hours 20 minutes and 24 seconds. Find the actual speed of the boy (approx.)