Mathematics - Mathematical Reasoning

Question - 1

Which among the following is a statement?

  • A Close the door
  • B A square has all its unequal
  • C N is a natural number
  • D Please do me a favour

Question - 2

Which among the following is not a statement?

  • A where are you going?
  • B The sum of interior angles of a triangle is 2800
  • C 12 is greater than 10.
  • D Every set is a finite set.

Question - 3

Choose the correct statement among the following sentences.

  • A give me a glass of water
  • B 19 is lesser than 18
  • C The Sun is a star
  • D Hurrah! we have won the match

Question - 4

Which of the following is an open statement?

  • A Good morning to all.
  • B wish you all the best
  • C x is a whole number
  • D Where do you live?

Question - 5

Which among the following is a conjunction?

  • A 12+12=24 or 12 is greater than 10
  • B India is in Asia Lucknow is in UP
  • C 2+2=4 and 12 is greater than 10
  • D None of the above

Question - 6

Choose disjunction among the following sentences.

  • A It is raining and the Sun is shining
  • B Ram and Shyam are good friends
  • C 2 or 3 is a prime number
  • D Everyone who lies in India is an Indian

Question - 7

Which among the following is not a conjunction?

  • A Gautam and Rahul are good friends
  • B The earth is round and the Sun is hot
  • C 9>4and12>15
  • D None of the above

Question - 8

Which among the following is not negation of 'The Sun is a star'?

  • A The Sun is not star
  • B It is not the case that Sun is a star
  • C It is false that the Sun is a star
  • D It is true that the Sun is a star

Question - 9

The value of~(~p) is

  • A ~p
  • B p~
  • C p
  • D q

Question - 10

The negation of '12>4' is

  • A \(12\le4\)
  • B 13>5
  • C 12>3
  • D \(12\ge 4\)
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