Quantitative Aptitude - Arithmetic Ability Questions

Area of _____ equals square of its side.

If α and β are the roots of the equation x2+ x – 1 = 0, then what is the equation whose roots are α5 and β5?

If 2+aa + 2+bb + 2+cc = 4, then the value of ab+bc+caabc is

The diagonals of two squares are in the ratio 5:2.The ratio of their area is

If the three numbers in the ratio 3:2:5 be such that the sum of the squares is equal to 1862 then which number is the middle one.

If √(1+tan2A) = x, then the value of x is

If 4x + 1x = 5, (x≠0), then the value of 5x4x2+10x+1 is

How many numbers divisible by 125 can be written by using all the digits 2,3,8,7,5 exactly once?