Quantitative Aptitude - Arithmetic Ability Questions

An equal sum is invested in two different schemes. One scheme gives simple interest and the other gives compound interest (annual compounding). The sum of interest obtained after 2 years from both the schemes is Rs 2961. If both schemes have 23% per annum interest rate, then what is the first year interest (in Rs)of simple interest scheme?

A sum becomes Rs 10000 in 10 years on simple interest at the rate of 10% per annum. What is the total interest (in Rs) of the 10 years?

A bus travels 720 km in 20 hours. Calculate its average speed in meters/second.

In what ratio tea at Rs 240/kg should be mixed with tea at Rs 280/kg so that on selling the mixture at Rs 324/kg there is a profit of 20%?

In the first 38 overs of a cricket match, the run rate was 4.5 runs/over. Calculate the required run rate in the remaining 12 overs to reach the target of 288 runs?

If a+b+c = 0, then (a^3 + b^3 + c^3)^2 = ?

The value of 2.33+0.0272.33-0.69+0.09

Find two numbers whose sum is 29 and the product is 100.