Quantitative Aptitude - Arithmetic Ability Questions

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

In ΔABC, ∠B is right angle, D is the mid point of the side AC. If AB = 6 cm, BC = 8cm, then the length of BD is

What is the slope of the line perpendicular to the line passing through the points (­-4,5) and (3,­-2)?

The length of the diameter of the circle is 10 cm and length of the chord drawn in a circle is 6 cm. Find the distance (in cm) of chord from the center.

The total surface area of a cube is 73.5 sq.cm. Find its side (in cm).

If FRIEND is coded as HUMJTK, how can CANDLE be written in that code?

In a triangle the length of the side opposite the right angle is 6 cm, what is the length of the side opposite to the angle which measures 30°?

What is the slope of the line parallel to the line passing through the points (5, -1) and (4, -4)?