Assertion (A) & Reason (B) MCQ

MCQ 11 Mark

DIRECTIONS: The questions in this segment consists of two statements, one labelled as? Assertion $A?$ and the other labelled as? Reason $R?$. You are to examine these two statements carefully and decide if the assertion $A$ and reason $R$ are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below.
Assertion (A): We develop some compost making areas near the landfill.
Reason (R): It is done to utilize some of the useful components of garbage.

✓
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

Answer

Correct option: A.

Both $A$ and $R$ are true and $R$ is the correct explanation of $A$

Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.

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MCQ 21 Mark

DIRECTIONS: The questions in this segment consists of two statements, one labelled as? Assertion $A?$ and the other labelled as? Reason $R?$. You are to examine these two statements carefully and decide if the assertion $A$ and reason $R$ are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below.
Assertion (A): After a landfill site is completely filled with garbage it is converted into a park.
Reason (R): At a landfill site that has been converted into a park, no building is allowed to be constructed for next 50 years.

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 $A$
✓
$A$ is true but $R$ is false
D
$A$ is false but $R$ is true

Answer

Correct option: C.

$A$ is true but $R$ is false

Assertion is correct. Reason is false. Assertion is correct but Reason is incorrect. No building is allowed to be constructed for next $20$ years not $50$ years.

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MCQ 31 Mark

DIRECTIONS: The questions in this segment consists of two statements, one labelled as? Assertion $A?$ and the other labelled as? Reason $R?$. You are to examine these two statements carefully and decide if the assertion $A$ and reason $R$ are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below.
Assertion (A): You are advised never to bum the dry leaves.
Reason (R): They produce harmful gases when burnt.

✓
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

Answer

Correct option: A.

Both $A$ and $R$ are true and $R$ is the correct explanation of $A$

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MCQ 41 Mark

DIRECTIONS: The questions in this segment consists of two statements, one labelled as? Assertion $A?$ and the other labelled as? Reason $R?$. You are to examine these two statements carefully and decide if the assertion $A$ and reason $R$ are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below.
Assertion (A): Garbage contains plastics, metal containers and other wrapping materials.
Reason (R): Useful and non-useful components are separated out from the garbage at landfill site after spreading the garbage over landfill site.

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 $A$
✓
$A$ is true but $R$ is false
D
$A$ is false but $R$ is true

Answer

Correct option: C.

$A$ is true but $R$ is false

Assertion is correct but Reason is false. Useful and non-useful components are separated before spreading the garbage over landfill site.

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MCQ 51 Mark

DIRECTIONS: The questions in this segment consists of two statements, one labelled as? Assertion $A?$ and the other labelled as? Reason $R?$. You are to examine these two statements carefully and decide if the assertion $A$ and reason $R$ are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below.
Assertion (A): Vermicomposting is done with the help of blue worms.
Reason (R): We can recycle paper to get useful products.

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
✓
$A$ is false but $R$ is true

Answer

Correct option: D.

$A$ is false but $R$ is true

Assertion is wrong while. Reason is correct.

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Science Assertion (A) & Reason (B) MCQ

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