Blue – green algae grow best

What is the total profit earned by two partners, A and B, in a business?

The current age ratio of Aman to Bheem is 5:6. What is Aman's current age?

What is the present age of mother?

I. The difference between the ages of mother and daughter is 45 years.

What is the speed of the boat in still water?

Statement I. The boat travels at the speed of 12 km/h upstream.

What is the speed of stream?

I   Sum of time taken by a boat in upstream and downstream is 46 hrs to cover distance 460 km in each. 

What is the age of a class teacher?

I. There are 13 students in the class.

II. The average age of students and the teacher is 16 years.

Find the rate percent?

I. The ratio of difference of C.I and S.I for 2 years and 3 years is 19:6.

What is the labeled price of the article?

Statement I: The profit earned would be 20% if no discount is offered.

A real estate investor owns three properties: X, Y, and Z. What is the total profit earned from these properties after selling them?