11 Dec 2023 – Morning Shift – UGC NET Paper-1

Total Questions: 50

21. Two persons X and Y can do a piece of work in n days. If X alone can complete the work in (n + 3) days and Y alone can do the work in (n + 12) days, find the value of n.

Correct Answer: (1) 6

22. A man, while pointing towards a lady, said, "Her husband is the only son of my mother". How is the man related to the lady?

Correct Answer: (1) Husband

23. A girl walks straight in the opposite direction of the front door of her house. The front door of the house is facing towards south. After walking for 50 meters, the girl turns to her left and walks 100 meters, thereafter the girl turns right and stops after walking for 100 meters. Which direction the girl is facing now?

Correct Answer: (1) North

24. What number would replace question mark (?) in the series given below? 1, 6, 18, 44, 98, 208, 430, ?

Correct Answer: (2) 876

25. In a certain coding language:

(a) 'AMAN' is coded as 29
(b) 'RAMAN' is coded as 47

How 'SHAM' will be coded in that language?

Correct Answer: (3) 41

26. Which of the following statements are so related that if one of them is false, the other must be true, even though both of them can be true?

A. Some cars are e-vehicles.
B. Some cars are not e-vehicles
C. No cars are e-vehicles.
D. All cars are e-vehicles.

Choose the correct answer from the options given below:

Correct Answer: (1) (A) and (B) only.

27. If the statement "All trucks are polluting vehicles" is given as true, which of the following statements could be immediately inferred to be false?

A. Some trucks are polluting vehicles.
B. Some polluting vehicles are trucks.
C. Some trucks are not polluting vehicles.
D. No trucks are polluting vehicles

Choose the correct answer from the options given below:

Correct Answer: (1) (C) and (D) only.

28. Which of the following statements is equivalent to the statement- "Some non-realists are not non-philosophers."?

Correct Answer: (1) Some philosophers are not realists.

29. "No one has been ever able to prove that Glaciers in the arctic region are melting because of Global warming. Therefore, glaciers in the arctic region must be melting on their own." Which fallacy is committed in the above statement?

Correct Answer: (4) Appeal to Ignorance

30. According to classical Indian school of logic which of the following are names of fallacies involving contradiction of the middle term by another middle term?

A. Svarupāsiddha
B. Bādhita
C. Vyāpyatvāsiddha
D. Viruddha

Choose the correct answer from the options given below:

Correct Answer: (*)