assertion (vs) reason Detailed Explanation And More Example

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Directions:
Each of these questions has an Assertion (A) and a Reason (R) . Give answer
    (a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'
    (b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'
    (c) If 'A' is true but 'R' is false
    (d) If 'A' is false but 'R' is true.

The following question based on assertion & reason topic of verbal reasoning

Questions :
  • Assertion (A):
  • Carbon monoxide when inhaled causes death.

  • Reason (R):
  • Carbon monoxide combines hemoglobin.

(a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

(b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

(c) If 'A' is true but 'R' is false

(d) If 'A' is false but 'R' is true

The correct answers to the above question in:

Answer: (a)

Both A and R are true and R is the correct explanation of A. As, carbon monoxide combines with the hemoglobin when it is inhaled, it forms a carboxy hemoglobin compound which inhibits the transport of oxygen.

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Read more assertion with reason Based Verbal Reasoning Questions and Answers

Question : 1

  • Assertion (A):
  • Clothes are not washed properly in hard water.

  • Reason (R):
  • Hard water contains many minerals.

a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

c) If 'A' is true but 'R' is false

d) If 'A' is false but 'R' is true

Answer: (b)

Both A and R are true but R is not the correct explanation of A. Clothes are not washed properly in hard water because it does not form lather with soap.

However, it is true that hard water contains many minerals.

Question : 2

  • Assertion (A):
  • Mahatma Gandhi is considered as ‘Father of the Nation' in India.

  • Reason (R):
  • Mahatma Gandhi was the first Governor-General of Independent India.

a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

c) If 'A' is true but 'R' is false

d) If 'A' is false but 'R' is true

Answer: (c)

A is true and R is false. Mahatma Gandhi is considered as 'Father of the Nation' in India but he was not the first Governor-general of independent India.

Question : 3

  • Assertion (A):
  • Social integration in the workplace is necessary.

  • Reason (R):
  • There are many backward classes in society.

a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

c) If 'A' is true but 'R' is false

d) If 'A' is false but 'R' is true

Answer: (b)

'Social integration of workplace is necessary' is definitely true but the reason given is not a correct explanation for this social integration.

Hence, both A and R are true but R is not the correct explanation of A.

Question : 4

  • Assertion (A):
  • India's 'Republic Day falls on 26th January.

  • Reason (R):
  • Constitution of India, declaring India as a 'Republic', came into force on 26th January 1950.

a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

c) If 'A' is true but 'R' is false

d) If 'A' is false but 'R' is true

Answer: (a)

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

Directions:
In each of the following questions, there are two statements labelled as Assertion (A) and Reason (R) . Give answer
    (a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'
    (b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'
    (c) If 'A' is true but 'R' is false
    (d) If 'A' is false but 'R' is true
    (e) If both 'A' and 'R' are false.

Question : 5

  • Assertion (A):
  • Graphite is slippery and used as a lubricant.

  • Reason (R):
  • Graphite has free electrons.

a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

c) If 'A' is true but 'R' is false

d) If 'A' is false but 'R' is true

e) If both 'A' and 'R' are false

Answer: (b)

Graphite possesses a layer structure with two successive layers held by weak forces.

Because of such weak forces, these layers are able to slide over one another. Therefore, graphite is slippery and because of this property, it is used as a lubricant.

Question : 6

  • Assertion (A):
  • Ashoka pillars have retained their gloss on their surface.

  • Reason (R):
  • Moisture-laden winds do not blow in the areas where it is located.

a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

c) If 'A' is true but 'R' is false

d) If 'A' is false but 'R' is true

e) If both 'A' and 'R' are false

Answer: (c)

Because of superior quality material being used, Ashoka pillars have retained their gloss on their surfaces.

Hence, R is completely false.

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assertion (vs) reason

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