Quantitative Aptitude - Arithmetic Ability Questions

What is the value of cos 4π/3?

∆XYZ is right angled at Y. If tanX = 15/8, then what is the value of sinZ ?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 18% per annum is Rs 81. The sum is ____.

If 3x + 2 < 2x + 1 and x ­- 4 ≤ 2x -­ 1; then x can take which of the following values?

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

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

John is 15 years younger than Jill, 12 years ago, Jill's age was 1.5 times that of John. Jill is now ___ years old.

∆DEF is right angled at E. If tanD = 4/3, then what is the value of tanF ?