Quantitative Aptitude - Arithmetic Ability Questions

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

Find out the odd word/letters/number/number pair from the given alternatives.

When a discount of 25% is given on a box of popcorn, the profit is 25%. If the discount is 10%, then the profit is

The ten's digit of a 2­digit number is greater than the units digit by 4. If we subtract 36 from the number, the new number obtained is a number formed by interchange of the digits. Find the number.

If a+1a2=3,then the value of a2+1a2 will be

In a mixture of 25 litres, the ratio of milk to water is 4:1. Another 3 litres of water is added to the mixture. The ratio of milk to water in the new mixture is

What is the value of tanπ4+A×tan3π4+A ?

If (4x - 3) = (3x + 8), then the numerical value of(x + 1)3  is