Download App

Matrices — Mathematics STD 10 — Question

ICSE BoardEnglish MediumSTD 10MathematicsMatrices1 Mark
MCQ
Which of the following is/are correct?
Statement (A): A row matrix has only one row and multiple columns.
Statement (B): A column matrix has only one column and multiple rows.
Statement (C): The addition of a row matrix with a column matrix is always possible.
  • ✓
    Only A and B are correct
  • B
    Only B and C are correct
  • C
    Only A and C are correct
  • D
    All A, B and C are correct
✓

Answer

Correct option: A.
Only A and B are correct
(a) Only A and B are correct
Explanation:
Statement A and B are correct but statement C is incorrect because the addition of a row matrix and a column matrix is not possible as they have different dimensions and matrix addtion requires matrices of the same dimensions.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Matrices→Matrices — all question types→Mathematics STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

In the figure, if $\triangle \mathrm{ADE} \sim \triangle \mathrm{ABC}$, then the length of BC is :
Image
→
Mr. Nitin Saxena gets '6,455 at the end of one year at the rate of 14% per annuam in a recurring deposit account, then the monthly instalment is:
→
If $(x+1)(2 x+8)=(x+7)(x+3)$, then using factorisation method, the values of $x$ are:
→
If $a, b, c$ and $d$ are in proportional, then $\sqrt{\frac{3 a^2+8 b^2}{3 c^2+8 b^2}}$ is equal to:
→
The matured value of a R.D. account is 16,176. If the monthly instalment is 400 and the rate of interest is 8% p.a., then the time period of this R.D. account is:
→
The transpose of matrix $\left[\begin{array}{ccc}2 & -1 & 4 \\ 1 & 7 & 3 \\ -4 & 1 & 5\end{array}\right]$ is :
→
If $A=\left[\begin{array}{cc}2 & 5 \\ -3 & 7\end{array}\right], B=\left[\begin{array}{cc}1 & -3 \\ 2 & 5\end{array}\right]$, then $B-A$ is equal to :
→
The reflection of the point $(4,-2)$ in the line $y=-1$ is :
→
The slope of a line parallel to $y$-axis is :
→
The market price of an article is 30,000 and the rate of GST is 12%. A shopkeeper buys this article at a reduced price from a dealer and sells it at its marked price to a consumer. The shopkeeper paid 360 as SGST to the government. GST paid by the shopkeeper to the government is:
→