Quantitative Aptitude - Arithmetic Ability Questions

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

Reflection of the point (4,-5) in the y-axis is

Coefficient of x2 in 4x3 - 2x2 + 2x -­ 3 are

If 493/29 = 17, then 4.93/0.0017 = ?

The radius of the circle is 14 cm, an arc is subtend an angle 54 degree at center. Find the length of the arc (in cm).

A ladder 20 m long is leaning against a vertical wall. It makes an angle of 30 deg with the ground. How high on the wall does the ladder reach?

If 7/8th of 5/4th of a number is 315, then 5/9th of that number is _____

What is the slope of the line 2x - 5y = 12?