Quantitative Aptitude - Arithmetic Ability Questions

ABCD is a quadrilateral in which BD and AC are diagonals then

If curved surface area of a cylinder is 616 sq cm and height is 14 cm, find its radius?

The simple and compound interest that can be earned in two years at the same rate is Rs 1,000 and Rs 1,040 respectively. What is the rate (percent per annum) of interest?

Rakshanth is twice as good as tradesman as Verma and together they finish a piece of work in 19 days. In how many dayswill Verma alone finish the work?

12 men and 16 women together can complete a work in 4 days. It takes 80 days for one man alone to complete the same work, then how many days would be required for one woman alone to complete the same work?

Select the odd word/letters/number/number pair from the given alternatives.

If secA/√(sec2A ­- 1) = x, then value of x is

If a + b = 8 and ab =15, then a3 + b3 is