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Mental Ability MCQs for RAS

Practice Mental Ability under Reasoning & Mental Ability for RAS with 20 free MCQs in Hindi and English.

RAS — Mental Ability

20 Questions • Instant results & explanations • Hindi & English

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Question 1 of 20

Ravi is the brother of Sweta. Jyoti is the sister of Neelam. Sweta is the daughter of Rohit's father. Neelam is the daughter of Subhash. Jyoti is the mother of Ravi. Mahesh is Neelam's only sister's husband. How is Rohit related to Subhash?

Question 2 of 20

What kind of operation is most probably governing a series if the numbers decrease at an unusually fast rate, but do not land on exact quotients?

Question 3 of 20

If P © Q means P is the sister of Q; P ¢ Q means P is the brother of Q; P € Q means P is the mother of Q; P ¥ Q means P is the father of Q. In the expression A € B ¢ C ¥ D, how is A related to D?

Question 4 of 20

Assertion (A): The terms 'Pota' and 'Nati' both refer to male descendants positioned exactly two generations below the individual. Reason (R): 'Pota' denotes the son's son, whereas 'Nati' denotes the daughter's son, maintaining the same vertical gap despite differing lineage paths.

Question 5 of 20

Which of the following identifies the correct relationship of the 'wife of a brother' and 'husband of a sister' respectively, as per standard terminology?

Question 6 of 20

In analytical reasoning diagrams used for mapping family trees, which of the following symbols is conventionally utilized to denote a marital relationship, distinctly separating it from sibling connections?

Question 7 of 20

In a word substitution coding system, 'Cloud' is called 'White', 'White' is called 'Sky', 'Sky' is called 'Blue', 'Blue' is called 'Black', and 'Black' is called 'Green'. According to this specific system, what brings rain to the earth?

Question 8 of 20

If A ^ B means A is the daughter of B; A & B means A is the father of B; A # B means A is the brother of B; A % B means A is the sister of B. How is Q related to T in P & Q # R ^ S % T?

Question 9 of 20

Match List I (Family Tie) with List II (Standard Designation): List I A. The mother of a father B. The father of a mother C. The wife of a brother D. The husband of a mother's sister List II 1. Nana 2. Dadi 3. Mausa 4. Bhabhi Codes:

Question 10 of 20

Assertion (A): Identifying whether a series alternates between increasing and decreasing can help immediately filter the possible mathematical operations involved. Reason (R): Alternating patterns strictly narrow the possibilities to either alternating add/sub or alternating mult/div, based on the magnitude of change.

Question 11 of 20

If a series alternately increases and decreases, but the difference between consecutive terms is small, which operations are alternating?

Question 12 of 20

Which of the following operations are explicitly identified as the foundational bases for numerical series puzzles?

Question 13 of 20

If A + B means 'A is the mother of B'; A - B means 'A is the husband of B'; A × B means 'A is the son of B'; A ÷ B means 'A is the brother of B'. If Q ÷ U × K × H - D + J, then how is K related to J?

Question 14 of 20

If P + Q means P is the husband of Q; P / Q means P is the sister of Q; P * Q means P is the son of Q; P - Q means P is the mother of Q. In the expression A * B - C / D + E, how is A related to E?

Question 15 of 20

Assertion (A): A 'Pota' and a 'Bhatija' cannot be placed in the same generational tier in a standard family diagram. Reason (R): A 'Pota' is the son of a son (two generations down), whereas a 'Bhatija' is the son of a brother (one generation down).

Question 16 of 20

Assertion (A): In word substitution coding, factual real-world knowledge is necessary but not sufficient to answer the question. Reason (R): The final answer must always be derived by passing the real-world fact through the artificial substitution rule provided in the problem.

Question 17 of 20

Pointing to a woman, a man says, "She is the sister-in-law of the only son of my grandmother's husband." How is the woman related to the man?

Question 18 of 20

If A is the brother of B and K, D is the mother of B, and E is the father of A, then which of the following relations will not necessarily be true?

Question 19 of 20

Which of the following best describes the relationship between 'Coding' and 'Decoding'?

Question 20 of 20

In a puzzle where numbers are arranged in a specific pattern, after the underlying mathematical rule is successfully identified, what is the immediate logical next step?

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