Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of the line perpendicular to the line 5x + 3y = 6 and having Y-intercept -3?

The compound interest on Rs. 1000 at 10% per annum for 3 years in (Rs.) is

Find the odd words/letter/number from the given alternatives:

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

Expand and simplify (x + 5)2 + (x - 3)2

The sum of digits of a two-digit number is 9. When the digits are reversed, the number decreases by 45. Find the changed number.

How many balls of radius 2 cm can be made by melting a bigger ball of diameter 16 cm? (Take π = 22/7)

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