Reasoning MCQ Questions with answers

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Here Important Reasoning MCQ questions are added which are frequently asked in almost all the examinations. You can check the correct answer of any question on clicking the show answer button. The Correct answer will be displayed below. You can share any question with your friends on whatsapp by tapping Share button.

Learn Reasoning mcqs in hindi here.

of Department 42
📊 Reasoning
Q. 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
💬 Discuss
✅ Correct Answer: (C) If 'A' is true but 'R' is false

Explanation: 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.

📊 Reasoning
Q. 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
💬 Discuss
✅ Correct Answer: (B) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

Explanation: '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.

📊 Reasoning
Q. There are 2 film stars. One is the father of the other’s son. What is the relationship of the two with each other?
  • (A) Grandfather and Grandson
  • (B) Grandfather and son
  • (C) Father and Son
  • (D) Husband and wife
💬 Discuss
✅ Correct Answer: (C) Father and Son
📊 Reasoning
Q. Introducing a man to her husband, a woman said, "his brother's father is the only son of my grandfather." How is the woman related to his man ?
  • (A) Daughter
  • (B) Mother
  • (C) Aunt
  • (D) Sister
💬 Discuss
✅ Correct Answer: (D) Sister

Explanation: Only son of her grandfather — Her father; man's brother's father — man's father.

So, man's father is her father i.e.. She is the man's sister.

📊 Reasoning
Q. Introducing a man, a woman said, “He is the only son of my mother’s mother.” How is the woman related to the man?
  • (A) Sister
  • (B) Aunt
  • (C) Niece
  • (D) Mother
💬 Discuss
✅ Correct Answer: (C) Niece
📊 Reasoning
Q. X introduces Y saying, “He is the husband of the grand daughter of the-father of my father." How is Y related to X ?
  • (A) Nephew
  • (B) Brother
  • (C) Son
  • (D) Brother-in-law
💬 Discuss
✅ Correct Answer: (D) Brother-in-law

Explanation: The relations may be analysed as follows :

Father's father — Grandfather, Grandfather's Grand daughter — Sister;

Sister’s husband — Brother-in-law.

So, Y is X's brother-in-law.

Hence, the answer is (c).

📊 Reasoning
Q. Nandini is the only daughter of Madan’s sister Sangita’s brother. How is Nandani related to Madan?
  • (A) Niece
  • (B) Cousin
  • (C) Neice or Dughter
  • (D) Daughter
💬 Discuss
✅ Correct Answer: (C) Neice or Dughter
📊 Reasoning
Q. Pointing to a man a woman said, “His mother is the only daughter of my mother.” How is the woman related to the mother?
  • (A) Sister
  • (B) Daughter
  • (C) Grandmother
  • (D) Mother
💬 Discuss
✅ Correct Answer: (B) Daughter

Explanation: Only daughter of my mother—Myself. So, the woman is mother’s daughter.

📊 Reasoning
Q. Pointing towards a girl, Rajan said, she is the daughter of my mother’s daughter. Then how is the girl related to Rajan ?
  • (A) Daughter
  • (B) Niece
  • (C) Uncle
  • (D) Nephew
💬 Discuss
✅ Correct Answer: (B) Niece

Explanation: The daughter of Rajan’s mother means sister of Rajan. The daughter of Rajan’s sister would be niece of Rajan

📊 Reasoning
Q. A girl introduced a boy as the son of the daughter of the father of her uncle. The boy is girl’s
  • (A) Uncle
  • (B) Son
  • (C) Son-in-law
  • (D) Brother
💬 Discuss
✅ Correct Answer: (D) Brother

Explanation: Daughter of uncle’ father—Uncle’s sister—she can be mother or Aunt.

Mother son would be brother and Aunt’s son would be cousin.

So best answer would-be brother.

You are learning MCQ Questions of Reasoning Department : 42 | Page : 3

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