Quantitative Aptitude - Arithmetic Ability Questions

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

What is the reflection of the point (5, -2) in the line x = -1?

A, B and C can finish a job working alone in 72, 24 and 36 days respectively. In how many days they can finish the job if they worked together?

Determine the value of 'x' in x = 11+2+12+3+13+2

Product of digits of a 2-digit number is 72. If we add 9 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

If A : B = 3 : 4 and B : C = 6 : 5 then A : (A + C) is

If (tanA + tanB)/(1 ­ tanAtanB) = x, then the value of x is

If 3x + 2 < 2x + 1 and x ­- 4 ≤ 2x -­ 1; then x can take which of the following values?