Quantitative Aptitude - Arithmetic Ability Questions

How much does a clock lose per day, if its hands coincide ever 65 minutes ?

A man spend 20% of his monthly salary on his children's education and 50% of his salary on food and transport. After Paying the rent of Rs.1000, he is left with Rs.2000. What is his monthly salary?

A chartered bank offers a five-year Escalator Guaranteed Investment Certificate.In successive years it pays annual interest rates of 4%, 4.5%, 5%, 5.5%, and 6%, respectively, compounded at the end of each year. The bank also offers regular five-year GICs paying a fixed rate of 5% compounded annually. Calculate and compare the maturity values of $1000 invested in each type of GIC. (Note that 5% is the average of the five successive one-year rates paid on the Escalator GIC.)

Find the number of ways to arrange 6 items in groups of 4 at a time where order matters?

What is the SI on Rs.2500/- at the rate of 12% per annum for 8 years?

Rs.1500 is divided into two parts such that if one part is invested at 6% and the other at 5% the whole annual interest from both the sum is Rs.85. How much was lent at 5% ?

The probability that a number selected at random from the first 100 natural numbers is a composite number is  ?

Find the LCM of 35, 311, 3-11 and 314