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CGP EDU Academic Team
Published on: August 14, 2026
Let sets A and B have 5 elements each. Let the mean of the elements in sets A and B be 5 and 8 respectively and the variance of the elements in sets A and B be 12 and 20 respectively 
new set C of 10 elements is formed by subtracting 3 from each element of 
and adding 2 to each element of B. Then the sum of the mean and variance of the elements of 
is___
Text Solution
Verified by ExpertsThe correct answer is:
B
Given, 
Now, 
Mean of 
Mean + Variance 
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