MCQ
Which of the following is a row matrix ?
- Amatrix P of order $2 \times 2$
- Bmatrix Q of order $1 \times 2$
- Cmatrix R of order $2 \times 1$
- Dmatrix S of order $3 \times 2$
✓
Answer
Self
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 $\tan A=\cot B$, then:
→Given $2 x-5 \leq 5 x+4<11$. If $x \in I$, the solution set is :
→In the figure, PA and PB are tangents to the circle with centre O such that $\angle \mathrm{APB}=50^{\circ}$, then the measure of $\angle \mathrm{OAB}=$
→The slope of the line $x-2 y=1$ is :
→In a null matrix :
Statement (A): In alternendo, if $a: b:: c: d$ then $a: c:: b: d$
Statement (B): In componendo, if $a: b:: c: d$ then $(a+b): b::(c+d): d$.
Which of the statement is valid?
→Statement (B): In componendo, if $a: b:: c: d$ then $(a+b): b::(c+d): d$.
Which of the statement is valid?
The value of $\left[\begin{array}{cc}\cot 45^{\circ} & \operatorname{cosec} 30^{\circ} \\ \sec 60^{\circ} & \sin 90^{\circ}\end{array}\right]\left[\begin{array}{cc}2 \cos 60^{\circ} & -2 \sin 30^{\circ} \\ \tan 45^{\circ} & \cos 0^{\circ}\end{array}\right]$ is:
→The order of a matrix is $2 \times 3$. It has :
→The 10th term of the AP $120,116,112 \ldots$ is :
→A retailer purchases a fan for $₹ 1200$ from a wholesaler and sells it to a consumer at a $15%$ profit. If the rate of sales tax (under VAT) at every stage is $8%$, then choose the correct answer from the given four options
VAT paid by the retailer
→VAT paid by the retailer