Quantitative Aptitude - Arithmetic Ability Questions

The volume of a hemisphere is 19404 cm3. Find its diameter (in cm).

The triangle ABC and DEF are similar to each other. The measure of the angle A and E is 67 and 83 degree respectively. What is the value of angle C?

Each exterior angle of a regular polygon measures 9 deg. How many sides does the polygon have?

In the following question, select the odd letter/letters from the given alternatives.

If 2560.256 = 25.6x, then what will be the value of x?

8 x {5 - (-2) x (-3)} = ?

If the sum of the measures of all the interior angles of polygon is 1800°, find the number of sides of the polygon?

 In ΔDEF measure of angle E is 90 deg. If tanD = 4/3, and DE = 6cm, then what is the length (in cm) of side EF?