Quantitative Aptitude - Arithmetic Ability Questions

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

Choose the word is least like the other words in the group

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

Average of all even numbers between 222 and 250 is __________.

The height of a cone is 45 cm. It is cut at a height of 15 cm from its base by a plane parallel to its base. If the volume of the smaller cone is 18480 cm3, then what is the volume (in cm3) of the original cone?

Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of AP:PB is 2:3, and area of Δ APQ is 8 sq cm, what is the area of trapezium PQCB?

If 1/(cosecA ­ cotA) = x, then the value of x is

Two numbers are 50% and 80% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?