MCQ
Which of the following is a linear expression:
- A$x^2 + 1$
- B$y + y^2$
- C$4$
- ✓$1 + z$
✓
Answer
Correct option: D.
$1 + z$
D. $1 + z$
Solution:
We know that, the algebraic expression in one variable having the highest power of the variable as $1,$ is known as the linear expression.
Here, $1 + z$ is the only linear expression, as the power of the variable $z$ is $1.$
Solution:
We know that, the algebraic expression in one variable having the highest power of the variable as $1,$ is known as the linear expression.
Here, $1 + z$ is the only linear expression, as the power of the variable $z$ is $1.$
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
Tick $(\checkmark)$ the correct answer in the following: If $35\%$ of the people residing in a locality are Sikhs then the central angle of the sector representing the Sikh community in the pie chart would be.
→\Find the distance covered in $6$ seconds.
→Which of the following is a monomial?
Tick $(\checkmark)$ the correct answer the following: The sum of two rational numbers is $-3$. If one of them is $\frac{-10}{3}$ then the other one is:
→Out of the three equal angles of a quadrilateral, each measures $70^\circ $. The measure of the fourth angle is:
→Find the smallest number by which the number $128$ must be multiplied to obtain a perfect cube.
→How many diagonals are there in a polygon having 12 sides?
The original price of a washing machine which was bought for $Rs. 13,500$ inclusive of $8\%$ $VAT$ is
→Check the given table, and give the correct answers to the following questions.
What is the number of possible outcomes, when two dies are thrown, simultaneously?
→|
Range of Marks Obtained
|
Number of students
|
|
$250–300$
|
$10$
|
|
$300–350$
|
$12$
|
|
$350–400$
|
$14$
|
|
$400–450$
|
$13$
|
|
$450–500$
|
$11$
|
Mark $(\checkmark)$ against the correct answer of the following: What should be added to $\frac{-3}{5}$ get $\frac{-1}{3}?$
→