Quantitative Aptitude - Arithmetic Ability Questions

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

Select the odd number from the given alternatives.

Which among the following is a mismatched pair of religion practiced and its holy book?

The bus fare between two cities is increased in the ratio 1:2. Find the increase in the fare, if the original fare is Rs. 175.

 In the triangle ABC, the internal bisector of angle A meets the side BC at D. If BD=7.5 cm and BC=9 cm. Then calculate the value of AB:AC.

A sum of Rs. 69 was divided between Jason and Ruhana in the ratio 1:2. How much money did Ruhana get?

If a + b = 1, then a4 + b4 - a3 - b3 - 2a2b2 + ab is equal to

What is the value of (cot60 + 1/√3) ?