Quantitative Aptitude - Arithmetic Ability Questions

Slope of the line AB is -4/3. Co-ordinates of points A and B are (x, -5) and (-5, 3) respectively. What is the value of x?

Find the odd word / letter / number from the given alternative

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

If P : Q : R = 6 : 7 : 8 and R : S = 3 : 5, then what is P : S?

If (-1/2) * ( x - 5) + 3 = -5/2, then what is the value of x?

Simplify : 132 - 142 + 172 - 250 = ?

If 2x+29x = 4, then the value of 27x3+127x3

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