
persons went to a hotel for a combined dinner party. of them spent each on their dinner and rest spent more than the average expenditure of all the What was the total money spent ( in ) by them


Important Questions on Average

The average price of precious diamond studded platinum thrones is ₹. If their prices are in the ratio . The price of the cheapest is

The average weight of boxes is kg. If the weight of the container (in which the boxes are kept)is included, the calculated average weight per box increase by kg . What is the weight of container.

A man covers th of his journey by cycle in , the of the remaining by car at , and the rest by walking at . Find his average speed during the whole journey.

The average age of a group of persons is years and months. Two persons, each years old, left the group. What will be the average age of the remaining persons in the group?

The average salary of the entire staff in an department is Rs. per month . The average salary of officers is Rs. and that of non-officers is Rs. . If the number of officers is , then find the number of non-officers in the office?


The average of numbers is If the number is replaced by the number , then the average becomes . Find the relation between and .
