MCQ
The possibility for the formation of rectangular matrices in the matrix algebra are?
- ✓rows greater than columns
- Brows lesser than columns
- Crows greater than column by 2 times
- DNone of these
✓
Answer
Correct option: A.
rows greater than columns
The possibilities of formation of rectangular matrix are the following:
(1) Rows are greater then columns.
(2) Columns are greater then rows.
(3) Rows greater then column by 2 times.
(1) Rows are greater then columns.
(2) Columns are greater then rows.
(3) Rows greater then column by 2 times.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If the mean and variance of a binomial variate $X$ are $2$ and $1$ respectively, then the probability that $X$ takes a value greater than $1$, is
→Total number of equivalence relations defined in the set $S = \{a, b, c\}$ is:
→The relation $R$ defined on the set $A = \{1, 2, 3, 4, 5\}$ by $R = \{(x, y)$ : $|{x^2} - {y^2}| < 16\} $ is given by
→Choose the correct answer from the given four options.
The feasible solution for a LPP shown in Fig. 12.12. Let z = 3x - 4y be objective functio. (Maximum value of Z + Minimum value of Z) is equal to:
The feasible solution for a LPP shown in Fig. 12.12. Let z = 3x - 4y be objective functio. (Maximum value of Z + Minimum value of Z) is equal to:
The given table shows the number of cars manufactured in four different colours on a particular day. Study it carefully and answer the question.
Which car was twice the number of silver Vento?
→|
|
Number of cars manufactured
|
||
|
Colour
|
Vento
|
Creta
|
Wagonr
|
|
Red
|
$65$ | $88$ | $93$ |
|
White
|
$54$ | $42$ | $80$ |
|
Black
|
$66$ | $52$ | $88$ |
|
Sliver
|
$37$ | $49$ | $74$ |
If two or more vectors are parallel to the same line, irrespective of their magnitudes and directions, then they are:
If $A$ is nilpotent matrix of index $2$, then $A(I_2+A)^{51}$ is equal to (where $I_2$ is the identity matrix of order $2$)
→The area bounded by the curve $y^2=8 x$ and $x^2=8 y$ is :
→The vectors $3\,i + j - 5\,k$ and $a\,i + b\,j - 15\,k$ are collinear, if
→Two dice are thrown. If it is known that the sun of the numbers on the dice was less than $6,$ than the probability of gettinga sum $3,$ is
→