Which of the following is a pair of like terms?
- A$-7 x y^2 z,-7 x^2 y z$
- ✓$-10 x y z^2, 3 x y z^2$
- C$3 x y z, 3 x^2 y 2 z^2$
- D$4 x y z^2, 4 x^2 y z$
Answer: B.
View full solution →Question types
Algebraic Expressions question types
249 questions across 7 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.
249
Questions
7
Question groups
5
Question types
01
M.C.Q. [1 Marks Each]
16 Q→02True False[1 Marks ]
19 Q→03BLANKS [1 Marks Each]
15 Q→041 Marks Question
131 Q→052 Marks Questions
54 Q→065 Marks Questions
1 Q→073 Marks Question
13 Q→Sample Questions
Algebraic Expressions questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
The side length of the top of square table is $x$. The expression for perimeter is:
- A$4 + x$
- B$2x$
- ✓$4x$
- D$8x$
Answer: C.
View full solution →The expression for the number of diagonals that we can make from one vertex of a $n$ sided polygon is:
- A$2n + 1$
- B$n - 2$
- C$5n + 2$
- ✓$n - 3$
Answer: D.
View full solution →$123 x^2 y-138 x^2 y$ is a like term of:
- A$10 x y$
- B$-15 x y$
- C$-15 x y^2$
- ✓$10 x^2 y$
Answer: D.
View full solution →Factors of $-5 x^2 y^2 z$ are:
- A$-5 \times x \times y \times z$
- B$-5 \times x^2 \times y \times z$
- ✓$-5 \times x \times x \times y \times y \times z$
- D$-5 \times x \times y \times z^2$
Answer: C.
View full solution →When we subtract a monomial from a trinomial, then answer can be a polynomial.
When we add a monomial and a trinomial, then answer can be a monomial.
The total number of planets of Sun can be denoted by the variable n.
The expression x + y + 5x is a trinomial.
Sum of x2 + x and y + y2 is 2x2 + 2y2.
x + y + z is an expression which is neither monomial nor ________.
The speed of car is 55km/ hrs. The distance covered in y hours is ________.
The expression 13 + 90 is a ________.
Sum or difference of two like terms is ________.
On adding a monomial _____________ to - 2x + 4y2 + z, the resulting expression becomes a binomial.
The sum of the multiplication table of natural number $‘n’$ is given by $55 \times n.$ Find the sum of:
Table of $10$
View full solution →Table of $10$
$1+\frac{\text{x}}{2}+\text{x}^3\ $is a polynomial.
View full solution →Write the statement in the form of algebraic expressions and write whether it is monomial, binomial or trinomial: Area of a triangle with base m and height n.
Like terms in the expression $n(n+1)+6(n-1)$ are __________and ________.
View full solution →Write the statement in the form of algebraic expressions and write whether it is monomial, binomial or trinomial Quotient of $x$ and $15$ multiplied by $x$
View full solution →How much does $93 p^2-55 p+4$ exceed $13 p^3-5 p^2+17 p-90$?
View full solution →Critical Thinking Will the value of $11x$ for $x = -5$ be greater than $11$ or less than $11?$ Explain.
View full solution →Add the following expression:
$a^2+3 a b-b c, b^2+3 b c-c a$ and $c^2+3 c a-a b$
View full solution →$a^2+3 a b-b c, b^2+3 b c-c a$ and $c^2+3 c a-a b$
Simplify the combining the like terms and then write whether the expression is a monomial, a binomial or a trinomial:
$p^3 q^2 r+p q^2 r^3+3 p^2 q r^2-9 p^2 q r^2$
View full solution →$p^3 q^2 r+p q^2 r^3+3 p^2 q r^2-9 p^2 q r^2$
If $A=3 x^2-4 x+1, B=5 x^2+3 x-8$ and $C=4 x^2-7 x+3$, then find:
$B+C-A$
View full solution →$B+C-A$
Match Column $I$ with Column $II$ in the following:
|
|
Column $I$
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Column $II$
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$1$
|
The difference of $3$ and a number squared
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$(a)$
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$4 - 2x$
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$2$
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5 less than twice a number squared
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$(b)$
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$n^2 - 3$
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$3$
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Five minus twice the square of a number
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$(c)$
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$2n^2 - 5$
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$4$
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Four minus a number multiplied by $2$
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$(d)$
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$5 - 2n^2$
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$5$
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Seven times the sum of a number and $1$
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$(e)$
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$3 - n^2$
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$6$
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A number squared plus $6$
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$(f)$
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$2(n + 6)$
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$7$
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$2$ times the sum of a number and $6$
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$(g)$
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$7(n + 1)$
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$8$
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Three less than the square of a number
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$(h)$
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$n^2 + 6$
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A school has a rectangular play ground with length $x$ and breadth $y$ and a square lawn with side $x$ as shown in the figure given below. What is the total perimeter of both of them combined together?
View full solution →Amisha has a square plot of side $m$ and another triangular plot with base and height each equal to $m.$ What is the total area of both plots$?$
View full solution →Arjun bought a rectangular plot with length $x$ and breadth $y$ and then sold a triangular part of it whose base is $y$ and height is $z.$ Find the area of the remaining part of the plot.
View full solution →In the given figure, the length of a green side is given by $g$ and that of the red side is given by $p.$ 
Write an expression for the following pattern. Also write an expression if $100$ such shapes are joined together.
View full solution →Write an expression for the following pattern. Also write an expression if $100$ such shapes are joined together.
What should be subtracted from $2 x^3-3 x^2 y+2 x y^2+3 y^3$ to get $x^3-2 x^2 y+3 x y^2+4 y^3$?
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