Quantitative Aptitude - Arithmetic Ability Questions

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

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.

A car takes 5 hours to cover 100 kms distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.

Determine the value of 'x' in x = 11+2+12+3+13+2

If tanθ = 724 then find the value of p such that tanθ - secθsinθ = -p28

If "basis points" are defined so that 1 percent is equal to 100 basis points, then by how many basis points is 82.5 percent greater than 62.5 percent?

If (8 - 10x) - (13x - 2) = -9, then the value of x is

If there are four lines in a plane, then what cannot be the number of points of intersection of these lines?