Number System


  1. What is the place value of '6' in the number 4562304 ?









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    Position of 6

    Correct Option: C

    Position value of 6 = 10000


  1. The product of a number and the first whole number is equal to









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    First whole number is 0

    Correct Option: D

    First whole number is 0 and when any number is multiplied with zero, then result is zero.



  1. What is the least number must be added to 1057 to get a number exactly divisible by 23 ?









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    Divide 1057 by 23.

    Correct Option: A


    23 ) 1057 ( 45
    92
    ----------
    137
    115
    ---------
    22


    ∴Number to be added = (23 - 22) = 1


  1. When 17 of the number is subtracted from the number itself, it gives the same value as the sum of all the angles of a triangle. What is the number ?









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    Let number be the x.
    According to the equation , x - x7 = 180

    Correct Option: B

    Let number be the x.
    According to the equation , x - x7 = 180
    6x7 = 180
    ∴ x = 210



  1. What is the remainder in the expression 291826









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    It is clear from expression is that remainder is 18.

    Correct Option: C

    It is clear from expression is that remainder is 18