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27. 5% of the inhabitants of a village having died of malaria, a panic set in. During this, 20% of the remaining inhabitants left the village. The population is then reduced to 4750. Find the number of original inhabitants?

  • Option : C
  • Explanation : Let the original number of inhabitants in the village is n.
    5% of the inhabitants died of malaria. 
    Ugc paper 1
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28. Given below are two premises with four conclusions drawn from them. Which of the following conclusions could be validity drawn from the premises? Premises:
(i) All fans are tubes
(ii) Bulbs are not tubes
Conclusions:
(A) Fans are not bulbs
(B) All tubes are fans
(C) Fans are bulbs
(D) No tube is bulb
Select the correct answer from the options given below:

  • Option : B
  • Explanation : ugc paper 1
    Conclusions that follows are:
    Fans are not bulbs
    And no tube is bulb.
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29.

Match the following.

Set-I  (Communication elements)Set-II  ((Description of process part)
(A) Sender(i) Brain
(B) Receiver(ii) Electro-magnetic impulses
(C) Message(iii) The central nervous system
(D) Medium(iv) Sensory organs

Choose the correct answer from the options given below:

 (A) (B) (C) (D)
(a)(i) (iii)(ii) (iv)
(b) (iii)(i)(iv) (ii)
(c)(iv) (i) (ii) (iii)
(d)(ii) (iv)(iii)(i)

  • Option : C
  • Explanation : The sender uses bis/her sensory organs to process the message.
    The receiver processes the message in the brain to understand it.
    The message is a sensory input carried as electromagnetic impulses by axons, neurons, dendrites to the brain where it triggers a chemical reaction to process it in accordance with the physical and psychological make-up of the receiver.
    The central nervous system consisting of the brain and the spinal cord is the medium by means of which the message is transmitted between the sender and the receiver).
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Directions: Consider the following table
that shows the total number of tickets sold of jive
movies P, Q, R, S and 1; across two cinema houses
A and B on a particular day. In accordance with the
table, answer the question that follow.

UGC Net Paper I

30. What is the total number of tickets sold of movies Q and R together at both the Cinemas A and B together?

  • Option : D
  • Explanation : Total number of tickets sold of movie Q and R at both the cinemas A and B together. = 350 + 400 + 250 + 350 = 1350
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