B. m+7
Solution
Verified by Toppr
Correct option is B)
Given, x = m+9 2
2m + 15 2 3m + 18 2 y = Z =
Average of x, y, z = m+9 2 2m + 15 3m + 18 + 2 2 3 +
6m + 42 +23
m+7
Answer:
option (B)
Step-by-step explanation:
x= (m+9)/2
y=(2m+15)/2
& z=(3m+18)/2
so avg. of x,y,z is:-
→(x+y+z)/3
→(6m+42)/2x3
=m+7 Answer.
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Answers & Comments
Verified answer
B. m+7
Solution
Verified by Toppr
Correct option is B)
Given, x = m+9 2
2m + 15 2 3m + 18 2 y = Z =
Average of x, y, z = m+9 2 2m + 15 3m + 18 + 2 2 3 +
6m + 42 +23
m+7
Answer:
option (B)
Step-by-step explanation:
x= (m+9)/2
y=(2m+15)/2
& z=(3m+18)/2
so avg. of x,y,z is:-
→(x+y+z)/3
→(6m+42)/2x3
=m+7 Answer.