Quantitative Aptitude - Arithmetic Ability Questions

The third proportional of two numbers 4 and 28 is _______.

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

The area of a triangle with vertices A (0, 8) , O (0,0) and B (5, 0) is:

The perimeters of a square and an equilateral triangle are equal. If the diagonal of the square is 9 cm, what is the area of the equilateral triangle?

If the length of the side of an equilateral triangle is 6 cm, what is its area?

If Gadadhar's salary is 3/2 times of Haamid's and Sarvesh's is 4/3 times of Haamid's, what is the ratio of Gadadhar's salary to Sarvesh's?

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

If 2 cos θ = 2 – sin θ, then what is the value of cos θ?