Question

For questions 11 and 12, there are two statements marked as Assertion (A) and

Reason (R). Mark your answer as per the codes provided below:

i. Both A and R are true and R is the correct explanation of A.

ii. Both A and R are true but R is not the correct explanation of A.

iii. A is true but R is false

iv. A is false but R is true


11.Assertion(A)- It is advisable to reduce the use of fossil fuels for heat energy.


Reason(R)- Burning of fossil fuels causes a lot of pollution.


12. Assertion (A) : Vaccines prevent diseases.



Reason (R ) :Vaccines must be given to children.​

Answer 1

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11.Assertion(A)- It is advisable to reduce the use of fossil fuels for heat energy.

Reason(R)- Burning of fossil fuels causes a lot of pollution.

i. Both A and R are true and R is the correct explanation of A.✅

ii. Both A and R are true but R is not the correct explanation of A.

iii. A is true but R is false

iv. A is false but R is true

12. Assertion (A) : Vaccines prevent diseases.

Reason (R ) :Vaccines must be given to children.

i. Both A and R are true and R is the correct explanation of A.✅

ii. Both A and R are true but R is not the correct explanation of A.

iii. A is true but R is false

iv. A is false but R is true

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${ \boxed{ \underline{ \sf{ \pink{★Mark \: as \: Brainliest ★}}}}}$

Answer 2

11.Assertion(A)- It is advisable to reduce the use of fossil fuels for heat energy.

Reason(R)- Burning of fossil fuels causes a lot of pollution.

i. Both A and R are true and R is the correct explanation of A.✅

ii. Both A and R are true but R is not the correct explanation of A.

iii. A is true but R is false

iv. A is false but R is true

12. Assertion (A) : Vaccines prevent diseases.

Reason (R ) :Vaccines must be given to children.

i. Both A and R are true and R is the correct explanation of A.✅

ii. Both A and R are true but R is not the correct explanation of A.

iii. A is true but R is false

iv. A is false but R is true