Quantitative Aptitude - Arithmetic Ability Questions

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

The simple interest on a sum for 5 years is two­fifth of the sum. The rate of interest per annum is

The value of √0.0144 is

The average revenues of 7 consecutive years of a company is Rs 83 lakhs. If the average of first 4 years is Rs 78 lakhs and that of last 4 years is Rs 90 lakhs, find the revenue for the 4th year.

Choose the correct option for the figure shown below.

Curved surface area of a cylinder is 660 sq cm. If circumference of its base is 44 cm, find the volume of the cylinder?

The product of two decimals is 0.768. If one of the decimal number is 1.6, find the other.

10 people could complete a task in 8 days. After 4 days, 2 of the workers left. How many days from then did it take to complete the task?