Quantitative Aptitude - Arithmetic Ability Questions

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

What is the reflection of the point (3, 2) in the line y = -2?

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

Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 6 cm, then what is the area (in sq.cm) of an equilateral triangle whose side is equal to the bigger diagonal of the rhombus?

If tanθ + cotθ = 5, then the value of tan2θ + cot2θ is

The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

On Selling a book at 9/14 of the marked price there is loss of 10%. What will be the ratio of marked price and cost price of the book?

Of the 3 numbers whose average is 72, the first is 2/7 times the sum of other 2. The first number is