Quantitative Aptitude - Arithmetic Ability Questions

Find the odd word/number/letters from the given alternatives

30% of a number exceeds 25% of the same number by 27. What is the value of the number?

The radii of two concentric circles are 68 cm and 22 cm. The area of the closed figure bounded by the boundaries of the circles is

Find the mean proportional between 2 and 98?

If 4(2x + 3) > 5 -­ x and 5x - ­3(2x­ - 7) > 3x -­ 1, then x can take which of the following values?

ABCD is an isosceles trapezium such that AD||BC, AB = 5 cm, AD = 8 cm and BC = 14 cm. What is the area (in cm2) of trapezium?

The smallest number that must be subtracted from 2800 so that the obtained number is a perfect square is

The marked price of an article is Rs 1200 and retailer gets a discount of 25%. If he sells that article for Rs 1200, then what is the profit percentage of retailer?