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Solved CBSE Class 6 Maths Chapter 10 Assertion and Reason Questions – Mensuration. Here we (Net Explanations) working very hard to providing you with the Important Assertion Reason Questions for this Chapter.
Assertion and Reason Questions Class 6 Maths Chapter 10 Mensuration
1.) Assertion (A) – Perimeter of a rectangle =2 × (Length × Breadth).
Reason (R) – Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
2.) Assertion (A) – Perimeter of a square = 4 × Length of a side
Reason (R) – Perimeter is the distance covered along the boundary forming a closedfigure when you go round the figure once
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
3.) Assertion (A) – Perimeter of an equilateral triangle=2 × Length of a side
Reason (R) – Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
4.) Assertion (A) – Area of a rectangle =Length + Breadth
Reason (R) – The amount of surface enclosed by a closed figure is called its area
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
5.) Assertion (A) –Area of a square =4 × Length of a side
Reason (R) – The amount of surface enclosed by a closed figure is called its area
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
6.) Assertion (A) – Perimeter of a regular pentagon =5 × Length of a side
Reason (R) – The amount of surface enclosed by a closed figure is called its area
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
7.) Assertion (A) – Perimeter of a regular hexagon =6 × Length of a side
Reason (R) – Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
8.) Assertion (A) – Apala went to a park 20 m long and 10 m wide. She took one complete round of it. The distance covered by her is 60m.
Reason (R) – The amount of surface enclosed by a closed figure is called its area
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
9.) Assertion (A) – A page is 25 cm long and 20 cm wide. The area of this page is 90cm
Reason (R) – The amount of surface enclosed by a closed figure is called its area
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
10.) Assertion (A) – Meenu wants to put a lace border all around a rectangle table cover 2 m long and 1 m wide. The length of the lace=6m
Reason (R) – Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
11.) Assertion (A) – The perimeter of a rectangle whose length and breadth are 9 cm and 1 cm is 30 cm
Reason (R) – Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
12.) Assertion (A) – An athlete takes 10 rounds of a rectangular park, 40 m long and 30 m wide. The total distance covered by him is 1400m
Reason (R) – The amount of surface enclosed by a closed figure is called its area
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
13.) Assertion (A) – The perimeter of a square of side 1 m is 2m
Reason (R) – Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
14.) Assertion (A) – The perimeter of a regular pentagon is 10 m
Reason (R) – Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
15.) Assertion (A) – The area of a rectangular sheet of paper is 20 cm2
Reason (R) – The amount of surface enclosed by a closed figure is called its area
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
ANSWERS:-
1:D 2:D 3:D 4:D 5:A 6:C
7:A 8:B 9:A 10:B 11:D 12:A
13:D 14:D 15:B
Thanks for ur worksheet . i have an small doubt . Is it all answers are verified for this Mensuration Assertion & Reasons because i found Q2 & 5 answers are different asper my thought .kindly reply sir.
Not understand. Do You need any verification?
question no : 6 answer is wrong kindly verify
Ok