Quantitative Aptitude - Arithmetic Ability Questions

The order of rotational symmetry of a trapezium is

If the measure of the interior angle of a regular polygon is 100 deg greater than the measure of its exterior angle then how many sides does it have?

The square root of 3249 is

If the radius (r) of a circle is increased by 'x' units, what is the number of units by which the circumstance of the circle is increased?

15 small rods, each of length 23 2/7 m are joined to make a big rod. What then is the length of the big rod?

A factory buys 7 machines. 2 Machine­A, 4 Machine­B and rest Machine­C. Prices of the machines are Rs 56000, Rs 45000 and Rs 30000 respectively. Calculate the average cost of these machines.

Among four bags, average weight of last three bags is 18 kg and the average weight of first three bags is 19 kg. If the weight of last bag is 22 kg, then what is the weight (in kg) of first bag?

In a rhombus _____.