Quantitative Aptitude - Arithmetic Ability Questions

If the length of the shadow of a vertical pole on the horizontal ground is √3 times its height, then the angle of elevation

The line passing through (4,3) and (y,0) is parallel to the line passing through (­-1,-­2) and (3,0). Find y?

If the measure of the interior angle of a regular polygon is 100 deg greater than the measure of its exterior angle then how many sides does it have?

The volume of a hemisphere is 5749.33 cm³. Find its diameter (in cm).

The average age of a batch of 19 members is 24 years. If the age of the faculty be included, then the average increases by 4 months. What is the age of the faculty?

The two equal sides of an isosceles triangle is 20 cm each and the third side is 30 cm. What is the area (in sq.cm) of the triangle?

Slope of the line AB is 4/3. Co-ordinates of points A and B are (x , -5) and (2 , -3) respectively. What is the value of x?

If X + 2Y = 27 and X - 2Y = -1, find the value of Y.