Quantitative Aptitude - Arithmetic Ability Questions

A sum of Rs 10000 becomes Rs 14641 when invested at compound interest at the yearly interest rate of 20% per annum. If the compounding is done half yearly, then for how many years was the sum invested?

If the shopkeeper sells an item at Rs 450 which is marked as Rs 600, then what is the discount he is offering?

Weight of Ayush and Abhishek are in the ratio of 6:11. Abhishek's weight increases by 25% and total weight of Ayush and Abhishek both increases by 40%. If total weight becomes 119 kg, then wat is the weight (in kg) of Ayush after the increment?

Find the LCM of 12, 16, 20 and 24.

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

What is the value of Cot 45° - (1/√3)Cosec 60°?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 18% per annum is Rs 81. The sum is ____.

What is the reflection of the point (6, -3) in the line y = 2?