Quantitative Aptitude - Arithmetic Ability Questions

In a triangle the length of the side opposite the angle which measures 30° is 9 cm, what is the length of the side opposite to the angle which measures 60°?

Sunil started his journey at 2:33:34 p.m. and reached the destination at 4:43:45p.m. Anil started the journey 45 min 27 secs after Sunil and reached the destination 37 mins 16 secs after him. How long did Anil take to complete his journey?

32% of a number exceeds 17% of the same number by 120. What is the value of the number?

The volume (in cu.cm.) of a right circular cylinder with radius 1 cm and height 2 cm is: pi = 22/7

A train is moving at the speed of 36 km/hr. How many seconds it will take to cover a distance of 600 meters?

When Vijay sells 12 pens, he gains the selling price of 2 pens. Calculate his % profit?

The ratio of total surface area and volume of a sphere is 1 : 7. This sphere is melted to form small spheres of equal size. The radius of each small sphere is 1/6th the radius of the large sphere. What is the sum (in cm2) of curved surface areas of all small spheres?

What is the sum of the first 17 terms of an arithmetic progression if the first term is -20 and last term is 28?