Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A student obtain 75%, 80% and 85% in three subjects. If the marks of another subject are added, then his average cannot be less than
Text Solution
Verified by ExpertsThe correct answer is:
A
Marks obtained from 3 subjects out of 300
= 
= 
If the marks of another subjected is added, then the marks will be 
240 out of 400
∴ ∴ Minimum average marks 
,
[When marks in the fourth subject = 0].
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
If the mean of 3, 4, x , 7, 10 is 6, then the value of x is
The mean of a set of numbers is . If each number is multiplied by λ λ , then the mean of new set is
The mean of discrete observations is given by
is the deviation of a class mark from ‘ a ’ the assumed mean and is the frequency, if , then x …
The mean of a set of observation is . If each observation is divided by α α , α α ≠ ≠ 0 and then i…
If the mean of the numbers , , , is 82, then the mean of is