Quantitative Aptitude - Arithmetic Ability Questions

If x + 3 ≤ 4x + 4 and 5(4 -­ x) ­- 4 ≥ 5x - ­2; then

In what ratio rice costing Rs 14/kg mixed with another rice costing Rs 11/kg to get the mixture costing Rs 11.6/kg?

The radius of two cylinders are in the ratio of 3:2 and their heights are in the ratio 3:7. The ratio of their volumes is :

What is the value of 9991 x 10009?

If x + [1/(x + 7)] = 0, then what is the value of x – [1/(x + 7)]?

If (6x ­- 5) = (4x + 7), then the numerical value of (x + 1)3  is

Mr. Ibrahim borrowed Rs. 7500 at 5% per annum compound interest. The compound interest compounded annually for 2 years is

What is the value of sin(11π/6)?