The average of 50 numbers is 38. If two numbers 45 and 55 are discarded, the average of the remaining numbers is:Options :36.53737.537.52
Question
Solution 1
The average of 50 numbers is 38. This means the total sum of these 50 numbers is 50 * 38 = 1900.
If two numbers, 45 and 55, are discarded, the new total sum is 1900 - 45 - 55 = 1800.
The total number of remaining numbers is 50 - 2 = 48.
So, the average of the remaining numbers is 1800 / 48 = 37.5 Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI
Similar Questions
The average of 50 numbers is 38. If two numbers namely 45 and 55 are discarded, the aver- age of the remaining numbers is :Select one:a. 32.5b. 37.5c. 35d. 36
The average of eight numbers is 14. The average of six of these numbers is 16. The average of the remaining two numbers is:Options :4816Data Inadequate
he average of fifty numbers is 28.If two numbers, namely 25 and 35 are discarded, the average of the remaining numbers is nearly,29.2727.9227.2929.72
If the average marks of two batches of 55 and 45 students respectively is 50 and 60, then the average marks of all the students is:a.54.5b.55c.56.8d.53
The average of 5 numbers is 7. When 3 new numbers are added, the average of the eight numbers is 8.5. The average of three new numbers is:Options :117.758.57
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.