Quantitative Aptitude - Arithmetic Ability Questions

In what time will Rs.4400 become Rs.4576 at 8% per annum interest compounded half-yearly?

A satellite airtime bill costs Rs. 8 for 5 minutes 40 seconds. What is the cost in rupees for 4 minutes 20 seconds? (Round upto one decimal).

If an equilateral triangle has side 12 cm, then what is the difference (in cm) between the circumradius and inradius?

A pipe can fill a sump with water in 2 hours. Because of a leak, it took 2 2/3 hrs to fill the sump. The leak can drain all the water of the sump in

If x+1x2 = 3, then the value of x3+1x3 is:

Find the odd letters from the given alternatives.

If M = 0.1 + (0.1)2 + (0.01)2 and N = 0.3 + (0.03)2 + (0.003)2, then what is the value of M + N?

Simplify (b5x2a3z4)*(b3x2a4z5) / (a2b3z2)