Quantitative Aptitude - Arithmetic Ability Questions

Choose the word is least like the other words in the group

Two successive discounts of 10% and 20% are equivalent to a single discount of

If a - b = 2 and ab = 24, then what is the value of a3- b3?

20% discount is offered on an item. By applying a promo code the customer wins 10% cash back. What is the effective discount?

What is the value of tan­ -240°?

A trader buys 800 kgs of tomatoes for Rs 7200. 10% tomatoes are damaged in transportaion. At what rate (Rs/Kg) should he sell the rest to earn 30% profit?

A watch having marked price as Rs 8400 is sold for Rs 5040 after two successive discounts. If the first discount is 25% then what is the second discount percentage?

If 5(4­-x) - ­4 < 3x - ­2 > 4x - 6; then the value of x is