Quantitative Aptitude - Arithmetic Ability Questions

What is the value of tan150°?

At what point does the line 3x + 2y = -12 intercept the Y-axis?

Given: 5x -3(2x-7) > 3x - 1 < 7 + 4x; then x can take which of the following values?

What is the slope of the line perpendicular to the line passing through the points (-5 , 1) and (-2 , 0)?

The point at which the perpendicular bisectors of the sides of a triangle intersect is known as _____________________

Iftan 450=cot∅, then the value of ∅, in radians is 

Present ages of Rahul and his brother are in the ratio of 5 : 3. After 4 years ratio of ages of Rahul’s brother and his sister will be 5 : 6. If the present age of his sister is 26 years, then what will be the age (in years) of Rahul 3 years from now?

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