. The average weight of Anil, Mohan and Sohan is 45 kg. If the average weight of Anil and Mohan is 40 kg and that of Mohan and Sohan is 43 kg, then the weight of Mohan is
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Answered by
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please find the attachment
A + M + M + S = 166
135 + M = 166
M = 21 kg
there is mistake in addition
now its rectify
A + M + M + S = 166
135 + M = 166
M = 21 kg
there is mistake in addition
now its rectify
Attachments:
radhika5398:
it's the right way of solving this problem
yeah
its the right way
use the concept of average
Answered by
23
A => Weight of Anil
M => Weight of Mohan
S => Weight of Sohan
Concepts used :
1) Deriving conclusions from given equations and things.
2) Using the conclusions to find unknown value.
3) Forming equations
4) Solving equation
5) Substituting the values to a variable
6) Formula to calculate average
Average = Sum of terms / No. of terms
M => Weight of Mohan
S => Weight of Sohan
Concepts used :
1) Deriving conclusions from given equations and things.
2) Using the conclusions to find unknown value.
3) Forming equations
4) Solving equation
5) Substituting the values to a variable
6) Formula to calculate average
Average = Sum of terms / No. of terms
Attachments:
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