Quantitative Aptitude - Arithmetic Ability Questions

Calculate the angle subtended by the chord at the point on the major arc if the radius and the chord of the circle are equal in length.

If 3√2 + √18 + √50 = 15.55, then what is the value of √32 + √72?

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

If 2(3x + 5) > 4x -­ 5 < 3x + 2; then x can take which of the following values?

What should be added to 5(2x-y) to obtain 4(2x - 3y) + 5(x + 4y)?

The average of 100 observations was calculated as 35.It was found later, that one of the observation was misread as 83 instead of 53. The correct average is :

If 5x - 4 ≤ 2 - x and 4x + 5 > 2x - 5, then x can take which of the following values?

Given: 2x - 4 ≤ 2 - x/3 and 2(2x + 5) > 3x - 5, then x can take which of the following values?