Quantitative Aptitude - Arithmetic Ability Questions

Find the length of a transverse common tangent of the two circles whose radii are 3.5 cm, 4.5 cm and the distance between their centres is 10 cm.

After buying a toy for Rs.45, Raghu managed to sell it at a profit of 15%. The selling price of the toy was

Find the average of all prime numbers between 20 and 50.

The sum of two fractions is 3/4. One of them is 2/3. What is the other fraction?

Which of the following is a true statement?

If the curved surface area of a right circular cone is 10010 sq cm and its slant height is 91 cm, find its total surface area.

Find the least number that must be subtracted from 98534, to get a number exactly divisible by 824.

Find the odd pair out.