Reasoning Mock Test | RRB NTPC

Q1. Ravi's father is the brother of Priya's mother. Priya is the daughter of her mother. Amit is Priya's brother. How is Ravi related to Amit?

Brother Cousin Nephew Uncle

Q2. In a syllogism, if the conclusion is particular, what can be said about the premises?

Both premises must be universal. At least one premise must be particular. Both premises must be negative. Both premises must be affirmative.

Q3. The kingdom Protista is considered a 'catch-all' group because it contains organisms that are:

All prokaryotic and unicellular All eukaryotic and multicellular with specialized tissues Eukaryotic but do not fit into the other kingdoms Unicellular and reproduce asexually

Q4. Which sentence uses the most precise verb to describe the subtle manipulation of public opinion?

They changed what people thought. Through carefully orchestrated media campaigns, public sentiment was subtly swayed towards a pre-determined narrative. The news made people believe something else. They influenced people's opinions without them knowing.

Q5. A is the father of B. B is the sister of C. C is the son of D. How is A related to D?

Father Son Brother Uncle

Q6. What is the primary material used in paper cutting?

Plastic Metal Paper Wood

Q7. The proposition 'Some scientists are inventors' is classified as:

A (Universal Affirmative) E (Universal Negative) I (Particular Affirmative) O (Particular Negative)

Q8. In a certain code, 'BRAVERY' is coded as 'CPBSFWZ'. How is 'PARLIAMENT' coded?

QBSMJB NFO U QBSMJB NFO U QBSMJB NFO U QBSMJB NFO U

Q9. A is the son of B. C is the maternal aunt of A. D is the brother of C. E is the father of D. If B is married to F, and F is the mother of A, then how is E related to A?

Maternal grandfather Paternal grandfather Maternal great-grandfather Paternal great-grandfather

Q10. The 'availability heuristic' can lead to an overestimation of the probability of events that are:

Rare and statistically improbable. Easily recalled or vivid. Based on complex statistical data. Unfamiliar and abstract.

Q11. How many faces meet at a vertex of a cube?

1 2 3 4

Q12. In a specific code, 'ADVANTAGEOUS' is coded as 'DISADVANTAGEOUS', 'BENEFICIAL' as 'DETRIMENTAL', and 'POSITIVE' as 'NEGATIVE'. What is the code for 'PROSPEROUS'?

UNPROSPEROUS FAILING RUINED BANKRUPT

Q13. Children of one's uncle or aunt are their:

Siblings Parents Cousins Grandparents

Q14. A clock shows 3:30. If the minute hand points East, in which direction will the hour hand point?

West North South South-West

Q15. A rectangular sheet of paper is 16 cm by 10 cm. It is folded in half by joining the longer sides. The resulting rectangle is then folded in half by joining the shorter sides. If the final folded paper is cut along a straight line from one corner to the midpoint of the opposite side, how many distinct cuts will be visible on the unfolded paper?

2 4 6 8

Q16. 'bik' means 'book' and 'read' is 'vok'. What is 'read book'?

vok bik bik vok bik vok

Q17. When thinking critically about code, what is the importance of comments?

They make the code run faster They explain the code's logic They are mandatory for execution They are only for debugging

Q18. A square paper is folded in half. Then it is folded in half again perpendicular to the first fold. If a small triangle is cut from one of the corners, how many triangular cutouts will be visible when unfolded?

1 2 3 4

Q19. In a valid syllogism, if the conclusion is false, it means that the argument's structure has failed to preserve truth from premises to conclusion. This implies that:

All premises must be true. At least one premise must be false. All premises must be false. The syllogism is vacuously true.

Q20. A pattern involves generating sets of numbers. If the first set is {2, 5}, and the rule for generating the next set is to take the sum of the previous set's elements and the product of the previous set's elements, what is the sum of the elements in the 3rd set?

17 19 21 23

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