Quantitative Aptitude - Arithmetic Ability Questions

What is the distance between the points (3 , 6) and (-2 , -6)?

What is the value of (tan45° + 1/√2) ?

Find the radius of the circle if the length of its arc is 33 cm whose corresponding central angle is 90° ?

The ratio of the volume of two cylinders is 7 : 3 and the ratio of their heights is 7 : 9. If the area of the base of the second cylinder is 154 sq. cm, then what will be the radius (in cm) of the first cylinder?

If the number 247_679 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be

An angle is greater than its complementary angle by 30°. Find the measure of the angle?

If 49 is subtracted from the square of a number, then the result obtained is 576. What is the number?

The area of a square is equal to its side, if the side is 1 unit.