Quantitative Aptitude - Arithmetic Ability Questions

What will be the cost of levelling a circular ground of diameter 28 m, if charges are Rs. 125 per sq.m?

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

A tent is to be built in the form of a cylinder of radius 7 m surmounted by a cone of the same radius. If the height of the cylindrical part is 8 m and slant height of the conical part is 12 m, how much canvas will be required to build the tent? Allow 20% extra canvas for folding and stitching. (Take π = 22/7)

The value of (0.00000729/0.00000027) is

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

Three numbers are given in which the second is triple the first and is also double the third. If the average of the three numbers is 66. Find the first number.

If angles M and N measure 60 deg and 30 deg respectively, (sinM) x (cotN) = ?

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.