Logical Reasoning : Solve Tricks 1


Q1. A constitution always contains


(A) Laws (B) Rights (C) Articles (D) Amendments


Ans: (C) Articles


Explanation: A constitution is structured into articles.āϏāĻ‚āĻŦāĻŋāϧāĻžāύ āϧāĻžā§°āĻž (Articles) āĻĻā§āĻŦāĻžā§°āĻž āĻ—āĻ āĻŋāϤāĨ¤


Q2. A contract always requires


(A) Lawyer (B) Signature (C) Stamp (D) Witness


Ans: (B) Signature


Explanation: A contract becomes valid only after signatures. āĻ¸ā§āĻŦāĻžāĻ•ā§āώ⧰ āύāĻžāĻĨāĻžāĻ•āĻŋāϞ⧇ āϚ⧁āĻ•ā§āϤāĻŋ āĻŦ⧈āϧ āύāĻšāϝāĻŧāĨ¤


Q3. An equation always has


(A) Numbers (B) Variable (C) Equal sign (D) Solution


Ans: (C) Equal sign


Explanation: An equation must contain ‘=’. āϏāĻŽā§€āϕ⧰āĻŖāϤ ‘=’ āϚāĻŋāĻšā§āύ āĻĨāĻžāĻ•āĻŋāĻŦāχ āϞāĻžāϗ⧇āĨ¤


Q4. A democracy always has


(A) Parliament (B) Constitution (C) Elections (D) Opposition


Ans: (C) Elections


Explanation: Elections are the foundation of democracy. āĻ—āĻŖāϤāĻ¨ā§āĻ¤ā§ā§°ā§° āφāϧāĻžā§° āĻšā§ˆāϛ⧇ āύāĻŋā§°ā§āĻŦāĻžāϚāύāĨ¤


Q5. A virus always needs


(A) Medicine (B) Host (C) Oxygen (D) Water


Ans: (B) Host


Explanation: Viruses survive only inside a host. āĻ­āĻžāχ⧰āĻžāĻ› āĻœā§€āϝāĻŧāĻžāχ āĻĨāĻžāĻ•āĻŋāĻŦāϞ⧈ Host āϞāĻžāϗ⧇āĨ¤


Q6. A scientific experiment always requires


(A) Result (B) Hypothesis (C) Conclusion (D) Formula


Ans: (B) Hypothesis


Explanation: Experiments begin with a hypothesis. āĻĒā§°ā§€āĻ•ā§āώāĻž āĻ…āύ⧁āĻŽāĻžāύ⧰ āĻĒā§°āĻž āφ⧰āĻŽā§āĻ­ āĻšāϝāĻŧāĨ¤


Q7. A judiciary always functions with


(A) Police (B) Lawyers (C) Judges (D) Constitution


Ans: (C) Judges


Explanation: Judiciary cannot work without judges. āĻ¨ā§āϝāĻžāϝāĻŧāĻžāϞāϝāĻŧāϤ āĻ¨ā§āϝāĻžāϝāĻŧāĻžāϧ⧀āĻļ āĻ…āϤāĻŋ āĻĒā§ā§°āϝāĻŧā§‹āϜāύ⧀āϝāĻŧāĨ¤


Q8. A research paper always includes


(A) Graphs (B) Abstract (C) Index (D) Images


Ans: (B) Abstract


Explanation: Abstract summarizes the research. Abstract āĻ—ā§ąā§‡āώāĻŖāĻžā§° āϏāĻžā§°āĻžāĻ‚āĻļ āĻĻāĻŋāϝāĻŧ⧇āĨ¤


Q9. A computer program always needs


(A) Hardware (B) Compiler (C) Logic (D) Internet


Ans: (C) Logic


Explanation: Logic is the backbone of any program. āĻĒā§ā§°ā§‹āĻ—ā§ā§°āĻžāĻŽā§° āĻŽā§‚āϞ⧇ āĻšā§ˆāϛ⧇ āϝ⧁āĻ•ā§āϤāĻŋāĨ¤


Q10. A satellite always moves in


(A) Atmosphere (B) Orbit (C) Space station (D) Galaxy


Ans: (B) Orbit


Explanation: Satellites revolve in an orbit.āωāĻĒāĻ—ā§ā§°āĻš āĻ•āĻ•ā§āώāĻĒāĻĨāϤ āĻ˜ā§‚ā§°ā§‡āĨ¤


Q11. A bill becomes law only after


(A) Debate (B) Proposal (C) President’s assent (D) Voting


Ans: (C) President’s assent


Explanation: Assent makes a bill a law. ā§°āĻžāĻˇā§āĻŸā§ā§°āĻĒāϤāĻŋā§° āĻ…āύ⧁āĻŽā§‹āĻĻāύ⧇āĻšā§‡ āĻŦāĻŋāϧ⧇āϝāĻŧāĻ• āφāχāύ āϕ⧰⧇āĨ¤


Q12. A triangle inequality always involves


(A) Angles (B) Area (C) Sides (D) Height


Ans: (C) Sides


Explanation: Triangle inequality is based on sides. āĻ¤ā§ā§°āĻŋāϭ⧁āϜ āĻ…āϏāĻŽāϤāĻž āĻŦāĻžāĻšā§ā§° āĻ“āĻĒā§°āϤ āύāĻŋā§°ā§āĻ­ā§° āϕ⧰⧇āĨ¤


Q13. A legal notice always carries


(A) Address (B) Court seal (C) Date (D) Evidence


Ans: (C) Date


Explanation: Date is mandatory for legal validity. āφāχāύ⧀ āĻŦ⧈āϧāϤāĻžā§° āĻŦāĻžāĻŦ⧇ āϤāĻžā§°āĻŋāĻ– āĻĒā§ā§°āϝāĻŧā§‹āϜāύāĨ¤


Q14. A chemical reaction always involves


(A) Catalyst (B) Heat (C) Energy change (D) Color change


Ans: (C) Energy change


Explanation: Energy change is fundamental in reactions. ā§°āĻžāϏāĻžāϝāĻŧāύāĻŋāĻ• āĻŦāĻŋāĻ•ā§ā§°āĻŋāϝāĻŧāĻžāϤ āĻļāĻ•ā§āϤāĻŋā§° āĻĒā§°āĻŋāĻŦā§°ā§āϤāύ āĻšāϝāĻŧāĨ¤


Q15. A competitive examination always tests


(A) Speed (B) Memory (C) Accuracy (D) Knowledge


Ans: (D) Knowledge


Explanation: Exams are designed to test knowledge. āĻĒā§ā§°āϤāĻŋāϝ⧋āĻ—āĻŋāϤāĻžāĻŽā§‚āϞāĻ• āĻĒā§°ā§€āĻ•ā§āώāĻžāχ āĻœā§āĻžāĻžāύ āĻĒā§°ā§€āĻ•ā§āώāĻž āϕ⧰⧇āĨ¤