Quantitative Aptitude - Arithmetic Ability Questions

What is the rate of interest (in %) if simple interest earned on a certain sum for the 3rd year is Rs 2,000 and compound interest earned in 2 years is Rs 4,160?

The average salary of male employees in a firm was Rs. 5200 and that of females was Rs. 4200. The mean salary of all the employees was Rs. 5000. What is the % of female employees?

What is the value of tan­ -240°?

A spaceship travels at 1,260 km/h. How many metres does it travel in 1/10 th of a second?

If a person has sold an article for Rs. 1300 and made a profit of 30%, find the cost price of the article.

In the following question, select the odd number pair from the given alternatives.

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

10% discount is offered on an item. By applying a promo code the customer wins 5% cash back. What is the effective discount?