Quantitative Aptitude - Arithmetic Ability Questions

If A purchase 9 chairs for Rs 5 and sells all the chairs at the rate of 5 chairs for Rs 9, then what will be the profit percentage?

Find the perimeter (in cm) of a semicircle of radius 14 cm.

Find out the odd word/letters/number/number pair from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

If cot 240° = x, then the value of x is

How many numbers are there from 300 to 650 which are completely divisible by both 5 and 7?

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:3 and area of ΔABC is 100 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

Select the odd word/letters/number/number pair from the given alternatives.