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Byju's Answer
Standard XII
Mathematics
Relation between AM,GM,HM for 2 Numbers
X + Y + Z is ...
Question
X + Y + Z is same as
A
Y - X - Z
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B
Z - Y - X
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C
Z - X - Y
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D
None of these
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Solution
The correct option is
D
Z - Y - X
X + Y + Z means X is younger than Y and Y is younger than Z. This can also be written as Z - Y - X.
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