Quantitative Aptitude - Arithmetic Ability Questions

A,B and C together start a business. Three times the investment of A equals four times the Investment of B and the Capital of B is twice that of C. The ratio of share of each in the profit.

Deepanshu lent Rs. 8400 to Jaipal for 15 years and Rs. 5100 to Kareem for 14 years on simple interest at the same rate of interest and received Rs. 17766 in all from both of them as interest. The rate of interest per annum is

If p/q = (x+3)/(x-3), then what is the value of p2+q2p2-q2 ?

If x + y = 5, x3 + y3 = 35, then what is the positive difference between x and y?

∆XYZ is right angled at Y. If tanX = 24/7, then what is the value of cotZ ?

Ram Naresh got two successive discounts, a bag with a list price of Rs.400 is available at Rs. 160. If the second discount is 20%, find the first discount.

The side of an equilateral triangle is 14 cm. Find its area (in sq.cm).

Find the greatest number that will divide 390, 495 and 300 without leaving a remainder