Quantitative Aptitude
What sum of money (in₹) will produce ₹75 as simple interest in 4 years at \(1\frac{1}{2}\)% per annum?
The circumference of the base of a cone is 66cm and its height is 20cm. Find the volume of the cone.\(\text{(use } \pi = \frac{22}{7}\text{)}\)