Quantitative Aptitude - Arithmetic Ability Questions

If DE is parallel to BC and bisects the other two sides of the triangle ABC such that the ratio AD/DB = 5/13 and the length of the part EC is 26 cm. Then determine the length of AE (in cm).

The number of diagonals in a pentadecagon is

Find the total surface area (in cm²) of a right circular cylinder of diameter 28 cm and height 12 cm.

If sin x + cos x = √2 sin x, then the value of tan x is

125 - 73 + 48 - 137 + 99 = ?

The value of cos0 deg is

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

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