Quantitative Aptitude - Arithmetic Ability Questions

In the following question, select the odd letter/letters from the given alternatives.

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.

Which one of the following is true for 0°<θ<90°

Given: 5x -3(2x-7) > 3x - 1 < 7 + 4x; then x can take which of the following values?

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in x-axis to (-3,4). The co-ordinates of point R are

The difference between the largest and the smallest angles of a triangle whose angles are in the ratio of 5:3:10 is

Find the radius of the circle if the length of its arc is 33 cm whose corresponding central angle is 90° ?