Quantitative Aptitude - Arithmetic Ability Questions

The area of a circle is 616 cm². What is its circumference (in cm).

The simplest value of 38-212+20318-227+45 is

Shaan got a total of Rs. 912 in the denomination of equal numbers of Rs. 1, Rs. 5 and Rs. 10 coins. How many coins do Shaan posses?

In a committee there are 25 members. If two members whose ages are 64 years and 40 years are replaced by the two new members, then average age of 25 members is decreased by 2 years. What is the average age (in years) of the new members?

A sum of Rs 8000 is divided into two parts. The simple interest on first part at the rate of 21% per annum is equal to the simple interest on second part at the rate of 35% per annum. What is the interest (in Rs) of each part?

What should be the missing digit so that the number 347_547 becomes exactly divisible by 11?

Gitesh took a loan for 4 years at 5% Compound Interest. If the total interest paid was Rs. 431.01, Calculate the principal.

The value of 3x9n+1+9x32n-19x32n-6x9n-1 is equal to