Quantitative Aptitude - Arithmetic Ability Questions

What is the value of 299996 x 300004?

Compute : 4082 / 157 - 23

Divide Rs.221 in the ratio 1:3:6:7. The rupees in the respective ratios are

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

The shadow of a tower when the angle of elevation of the sun is 45°, is found to be 10 m longer than when it was 60° . The height of the tower is

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 29160, and Rs 31492.8 respectively, what is the rate of interest?

The sum of 10 terms of the arithmetic series is 390. If the third term of the series is 19. Find the first term

72% of a number is 90. What is the number?