Quantitative Aptitude - Arithmetic Ability Questions

Length of the sides of a triangle are a, b, c respectively. If a2 + b2 + c2 = ab +bc + ca then the triangle is

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

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.

Point P is the midpoint of segment AB. Co-ordinates of P are (5, -1) and A are (2, -4). What are the co-ordinates of point B?

If 4(x + 1) - 3 < 3 - x < 2x + 5; then the value of x is

If sinθ + cosθ = 1, then the sinθ cosθ is equal to

Select the odd number from the given alternatives.

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.