Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A solution containing active cobalt 
having activity of 
and decay constant 
is injected in an animal's body. If 
of blood is drawn from the animal's body after 
of injection, the activity found was 300 decays per minute. What is the volume of blood that is flowing in the body? 
decays per second and at 
hrs 
.
Text Solution
Verified by ExpertsThe correct answer is:
B
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