Published by:
CGP EDU Academic Team
Published on: September 13, 2026
A body takes 4 min. to cool from 61 0 C to 59 0 C. If the temperature of the surroundings is 30 0 C, the time taken by the body to cool from 51 0 C to 49 0 C is:
Text Solution
Verified by ExpertsThe correct answer is:
D
average temp.
= surrounding temp
... (1)
... (2)
Divide (1) & (2) 
so, t=6 minutes
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
No similar questions found.