CBSE Class 6 Mathematics Algebra MCQs

Question: 2x-3 may be expressed as

a) Ram’s  age is 3 years less than twice Shyams age.

b) Ram’s age is 3 years less than Shyams age

c) Ram’s age is 3 years more than twice the Shyams age.

d) Ram’s age is 3 years more than Shyams age.

Answer: Rams age is 3 years less than twice Shyams age.

Question: Age of Avneet is y years. Avishi is four years younger than Avneet. Therefore age of Avishi is

a) y-4

b) y+4

c) 4y

d) 4-y

Answer: y-4 

Question: Solution of equation 3q/2=5

a) 3/10

b) 10/3

c) 30

d) 10

Answer: 10/3 

Question: Equation for the statement -2 multiplies by p and then subtracted from 5 is 10 - is

a) 5-2p=10

b) 2+p-5=10

c) 2p-5=10

d) 2(5-p)=10

Answer: 5-2p=10 

Question: Number of variables used in the expression x² +1 is

a) 1

b) x²

c) 2

d) 3

Answer: 1 

Question: x = 5 satisfies the equation

a) x-3=2

b) x+3=7

c) x-3=7

d) x+10=30

Answer: x-3=2 

Question: The value of p- q +pq for p= -1, q= -2 is

a) 3

b) -5

c) -1

d) 0

Answer: 3 

Question: Number of matchsticks required to make a pattern of z

a) 3

b) 4

c) 2

d) 1

Answer: 3 

Question: Number of matchsticks required to make a pattern of T

a) 2

b) 5

c) 4

d) 3

Answer: 2  

Question: x+y+z is

a) an expression

b) an equation

c) constant

d) a variable

Answer: an expression 

Question: The number of rows is 6 class is equal to the number of columns . If the number of rows is b then the total students in the 6 class are:

a) b²

b) 0

c) 2b

d) 2+b

Answer: b²  

Question: The age of Siddarth is x years , Sahil is 5 years older than Siddharth therefore Sahils age is

a) x+5

b) x/5

c) x-5

d) 5x

Answer: x+5 

Question: Z multiplied by 5 and then subtracted from 7 is

a) 7-5z

b) z/5 -7

c) z-35

d) 5z-7

Answer: 7-5z 

Question: The diameter of a circle whose radius is r/2 is equal to

a) r

\b) r/4

c) r²

d) 2r

Answer: r 

Question: The value of variable in the expression is

a) not fixed

b) fixed

c) zero

d) one

Answer: not fixed 

Question: The expression x- 3 is read as

a) 3 subtracted from x

b) multiplication of x and 3

c) sum of x and 3

d) x subtracted from 3

Answer: 3 subtracted from x 

Question: The price of potatoes is Rs. X per kg and price of onion is Rs. 10 more than the price of potatoes. Therefore the price of onion is

a) x+10

b) 10x

c) x/10

d) x-10

Answer: x+10 

Question: Sarita's present age is m years. what will be her age after te years ?

a) m+10

b) 10-m

c) m-10

d) 10m

Answer: m+10 

Question: Value of the variable in the equation b+5=9 is

a) 4

b) 42983

c) 14

d) 5

Answer: 4 

Question: Which of the following is the solution of the equation q/2=7

a) 14

b) 9

c) 5

d) 9/5

Answer: 14

Q1. If Sarita’s present age is ‘x’ years, what will be her age 5 years from now? 

(i) (x—5)yrs.

(ii)  (x +5)yrs 

(iii) 5x yrs   

(iv) 5/x yrs

Q2 . Ram’s  bank balance is Rs.500 more than 3 times his friend’s bank balance. If his friend’s bank balance is ‘ y ‘, what is Ram’s bank balance.

(i) y+500 

(ii)  3y + 500 

(iii) 3y   

(iv) 3y – 500

Q3. The length of a rectangular hall is 4 metres less than 3 times the breadth of the hall. What is the length , if the breadth is ‘b’ metres ?

(i) b + 4          

(ii)  b -- 4          

(iii) 3b -- 4           

(iv) 3b + 4

Q4. If 2x + 3 = 5 , which of the following is the value of ‘x’ ? 

(i) 1                

(ii)   -- 4    

(iii)  4                 

(iv) – 1

Q5.  Find which of the following is the solution of the equation 3y – 5 = 7 ? 

(i) 1                

(ii)   -- 4           

(iii)  4                 

(iv) – 1

Question: The variable from the equation 2n +1=11 is

a) n

b) 2

c) 1

d) 11

Answer: n

Question: Which of the following is an equation:

a) x+3=0

b) x

c) x+3< 0

d) x-3 >0

Answer: x+3=0

Question: ax(b+c)= a x b + a x c is

a) Commutative property under addition

b) Associative property under multiplication

c) Closure property

d) Distributive property of multiplication over addition

Answer: Commutative property under addition

Question: a x b=b x a is

a) Associative property under multiplication

b) Distributive property of multiplication over addition

c) Closure property

d) Commutative property under addition

Answer: Associative property under multiplication

Question: Which of the following is expression with one variable

a) y+1

b) x+y-5

c) x+y+z

d) 1

Answer: y+1

Question: The equation for the statement: one forth of a number minus 4 gives 4.

a) 1/4x -4 = 4

b) x-4=1/4

c) 4x -4=4

d) 4/x-4=4

Answer: 1/4x -4 = 4

Question: p=3 is a solution of equation

a) 5p+2=17

b) 2p+5=17

c) 2p+17=5

d) 5p+17=2

Answer: 5p+2=17

Question: Which of the solution of equation 3x+2 =11

a) 3

b) 11

c) 0

d) 27

Answer: 3

Question: Which of the following is an equation

a) 2x+3 = 5

b) 2x+3>5

c) 2x+3< 5

d) 2x+3+5

Answer: 2x+3 = 5

Question: Give expression for: 5 times of y to which 3 is added

a) 5y+3

b) 5/y+3

c) y+15

d) 3y +5

Answer: 5y+3

Question: What is the statement for the expression 2y -9

a) 9 subtracted from 9

b) 2y subtracted from 9

c) 9 subtracted from y and multiplied by 2

d) thrice of y minus 9

Answer: 9 subtracted from 9

Question: The expression for the statement: y multiplied by 10 and then 7 added to product

a) 10y+7

b) 10y

c) 7y+10

d) 10+y+7

Answer: 10y+7

Question: What is an expression for the statement: p is multiplied by 16

a) 16p

b) p/16

c) p+16

d) p-16

Answer: 16p

Question: How many variables are used in the expression 2x+ 3y +5

a) 2

b) 1

c) 3

d) 5

Answer: 2

Question: x+y = 5+x is

a) Commutative property

b) Closure property

c) Distributive property

d) Associative property

Answer: Commutative property

Question: Diameter of circle whose radius is r is

a) 2r

b) r/2

c) 2-r

d) 2+r

Answer: 2r

Question: Perimeter of an equilateral triangle, whose each side is x unit is

a) 3x

b) 3-x

c) 3/x

d) 3+x

Answer: 3x

Question: Perimeter of the square ,whose each side is n cm is

a) 4n

b) n+4

c) n-4

d) n/4

Answer: 4n

Question: A teacher distribute 15 pencils per student , how many pencils are needed for y students:

a) 15y

b) 15/y

c) 15+y

d) 15-y

Answer: 15y

Question: A basket has x mangoes, how many mangoes are there in 5 baskets?

a) 5x

b) x/5

c) x+5

d) x-5

Answer: 5x