12th Class Mathematics Sample Paper Maths Olympiad Model Paper-4

  • question_answer
    Directions: In the following questions, the symbols @, #, %, $ and * are used with the following meanings as illustrated below.
    'A @ B' means 'A is not smaller than B'
    'A # B' means 'A is neither smaller than nor equal to B'
    'A % B' means 'A is neither smaller than nor greater than B'
    'A $ B' means 'A is not greater than B'
    'A * B' means 'A is neither greater than nor equal to B'
    Now in each of the following questions, assuming the given statements to be true, find the correct option for the given conclusions:
    Statements:
    I%J, G$H, H*1, H@K
    Conclusion:
    (1) 1*J              
    (2) G@K

    A)  Only conclusion 1 is true

    B)  Only conclusion 2 is true

    C)  Either conclusion 1 or 2 is true

    D)  Neither conclusion 1 nor 2 is true

    E)  Both conclusions 1 and 2 are true

    Correct Answer: D


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