Quantitative Aptitude - Arithmetic Ability Questions

The selling price of an article is Rs 816 if the discount on it is 15%. What would be the selling price of the article (in Rs) if the discount on it is 25%?

90% of X = 40% of Y and Y = a% of X. What is the value of a?

By increasing the price of entry ticket to a fair in the ratio 11:16, the number of visitors to the fair has decreased in the ratio 19:9. In what ratio has the total collection increased or decreased?

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

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

If the product of two numbers is 4941 and their LCM is 81, then their HCF is :

What is the value of tan 7π/6?

The average age of 6 members of a family is 20 years. If the age of the servant is included, then the average age increase by 25%. What is the age (in years) of the servant?