Quantitative Aptitude - Arithmetic Ability Questions

Alipta got some amount of money from her father. In how many years will the ratio of the money and the interest obtained from it be 10:3 at 6% simple interest per annum?

A bank offers 5% compound interest per half year. A customer deposits Rs 4800 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest?

If cosA/(1 - sinA) = x, then the value of x is

Anuj runs 1 2/3 laps of 7 laps race, find the remaining laps to be run.

If a-1a=1, then a2 + 1a2 ?

If (-1/2) * ( x - 5) + 3 = -5/2, then what is the value of x?

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

Which of the following is not a quadratic equation?