Quantitative Aptitude - Arithmetic Ability Questions

If secA/(secA ­- 1) + secA/(secA + 1) = x, then x is

What is the value of 299996 x 300004?

If sin = 2/3, find the value of secθ and cotθ

In the following question, select the odd word from the given alternatives.

A bank offers 15% compound interest per half year. A customer deposits Rs 7200 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by means of interest is

In ΔABC measure of angle B is 90°. If cosecA = 13/12, and AB = 10cm, then what is the length (in cm) of side AC?

A can do a work in 15 days and B in 20 days. If they work on it together for 6 days, then what fraction of work is left?

A sum of money invested at simple interest becomes 13/10 of itself in 2 years and 6 months. What is the rate (in percentage) of interest per annum?