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Byju's Answer
Standard X
Mathematics
Transpose of a Matrix
The rank of m...
Question
The rank of (m
×
n) matrix ( where m < n) cannot be more than
A
m
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B
n
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C
mn
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D
None
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Solution
The correct option is
A
m
If A is any matrix of order m
×
n then rank of A
≤
min {m , n }
∴
r
a
n
k
o
f
A
≤
m
(
∵
m
<
n
)
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0
Similar questions
Q.
Which of the following statement are false? (A) the rank of the unit matrix of order n is unity . (B) the rank of null matrix is zero. (C) the rank of m×n matrix cannot exceed the minimum of m and n . (D) equivalent matrix have the same rank
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