Quantitative Aptitude - Arithmetic Ability Questions

In what time(in years) will Rs. 8000 amount to Rs. 9261 at 5% per annum, compounded annually?

The sum of a fraction and 3 times its reciprocal is 37/10. What is the fraction?

Product of three consecutive odd numbers is 1287. What is the largest of the three numbers?

Two numbers are 10% and 20% lesser than a third number respectively. By how much percent is the second number should be enhanced to make it equal to the first number?

The mean of the 5 smallest numbers from a group is 15 while the mean of all the 13 members of the group taken together is 17. What is the mean of the 8 largest numbers?

If y=2-x1+x, then what is the value of 1y+1 + 2y+1y2-1 ?

Find the least number which when divided by 20, 25, 35 and 40 leaves remainder 14, 19, 29 and 34 respectively?

The volume of a cube is 166.375 cm3. Find its side (in cm).