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Solved CBSE Class 6 Maths Chapter 12 Assertion and Reason Questions – Ratio and Proportion. 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 12 Ratio and Proportion
1.) Assertion (A) – The cost of a pen is ₹ 10. The cost of 10 pens are ₹ 2.
Reason (R) – Two quantities can be compared only if they are in the same unit.
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) – The cost of a pen is ₹ 10. The cost of a pencil 1 ₹ 2.
Reason (R) – Two quantities can be compared only if they are in the same unit.
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) – The monthly salary of Hari Kishan is ₹ 80000. The monthly salary of Manish is ₹ 40000.
Reason (R) – Two quantities can be compared only if they are in the same unit.
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) – There are 30 boys and 20 girls in a class. The ratio of the number of girls to the number of boys is 3:2
Reason (R) – Two quantities can be compared only if they are in the same unit.
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) – There are 25 boys and 25 girls in a class. The ratio of the number of boys to the total number of students is 1:2
Reason (R) – Two quantities can be compared only if they are in the same unit.
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) – The cost of a car is ₹ 3, 00,000. The cost of a motorbike is ₹ 50,000. The ratio of the cost of motorbike to the cost of car is 1:6
Reason (R) – Two quantities can be compared only if they are in the same unit.
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) – The speed of Shubham is 6 km per hour. The speed of Yash is 2 km per hour. The ratio of the speed of Shubham to the speed of Yash is 3:1
Reason (R) – we can get equivalent ratios by multiplying or dividing the numerator and denominator by the same number.
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) – 6:9is equivalent to 2:3
Reason (R) – we can get equivalent ratios by multiplying or dividing the numerator and denominator by the same number.
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) – 1:2 is not equivalent to 10:5
Reason (R) – we can get equivalent ratios by multiplying or dividing the numerator and denominator by the same number.
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) – Out of 30 students in a class, 20 like cricket and 10 like Hockey. The ratio of the number of students liking Hockey to the total number of students is 1:3
Reason (R) – Two quantities can be compared only if they are in the same unit.
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) – 2:3::20:30are in proportion
Reason (R) – Proportion says that two ratios (or fractions) are equal.
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) – 15:40:: 10:30
Reason (R) – Proportion says that two ratios (or fractions) are equal
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) – 100:400:: 10:40
Reason (R) – Proportion says that two ratios (or fractions) are equal
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) – ₹ 5: ₹ 25 = 12g: 60g
Reason (R) – Proportion says that two ratios (or fractions) are equal
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) – 12: 36 = 14: 42.
Reason (R) – two ratios are equal, we say that they are in proportion and use the symbol ‘:’ or ‘=’ to equate the two ratios.
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
16) Assertion (A) – 25 km: 60 km:: ₹ 10: ₹ 24.
Reason (R) – two ratios are equal, we say that they are in proportion and use the symbol ‘:’ or ‘=’ to equate the two ratios
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:A 3:A 4:D 5:D 6:A
7:D 8:D 9:A 10:D 11:A 12:D
13:D 14:A 15:A 16:D