Quantitative Aptitude - Arithmetic Ability Questions

The number of diagonals in a pentadecagon is

The area and the length of one of the diagonals of a rhombus is 54 cm2 and 9 cm respectively. Find the length of its other diagonal (in cm).

The area of the base of a cone is 64pi sq.cm while its slant height is 17 cm. This cone is remolded to obtain a solid sphere. The radius of this sphere will be

The diameter of the driving wheel of a cart is 154 cm. Calculate the revolution per minute [RPM] of the wheel in order to keep a speed of 33 kmph?

The square root of 4624 is

ΔABC is right angled at B. BD is an altitude. DC = 9 cm and AC = 25 cm. What is the value of BC (in cm)?

45 - [38 - {60 / 3 - (6 - 9 / 3)/ 3}]= ?

The number of sides of a regular polygon whose exterior angles are each 60 deg is