Question
Average of 10 numbers is 45. If 40 and 50 are removed,
find new average.Solution
ATQ,
Total = 450 Remaining = 450 – 90 = 360 Average = 360/8 = 45
A set contains ten numbers. The average of the first six numbers is (x - 4), and the average of the last three numbers is (x + 2). The average of the en...
- Average weight of a group of ‘x’ people increased by 2 kg, when a person weighing 68 kg joined the group, while the average weight increased by 3 kg wh...
The average marks scored by 32 boys and 38 girls are 70 and 92 respectively. Find the average marks scored by all the students together. (Answer should ...
Determine the average marks achieved by six additional aspirants if the average score of 24 aspirants in a mock test is 67. Adding the marks of these si...
- There are 45 players in a sports camp with an average age of 26 years. 5 more players join, decreasing the average to 25. Find the average age of the new p...
- In a garden having rose, tulip, and lily plants, the ratio of the number of rose, tulip, and lily plants is 3:5:7, respectively, and the average number of ...
The average age of 26 children and their teacher's age are 22 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
The average score of a group of 12 students in a math exam is 75. If the highest score, which is 95, is removed from the average, what will be the new a...
If the average of s number is r⁴ and the average r number is s⁴, then find the average of all r+ s numbers
Each question contains a statement followed by Quantity I and II. Read the information clearly and answer your questions accordingly.
Quan...
Relevant for Exams:
