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7th Class Mathematics Sample Paper Mathematics Sample Paper - 4

  • question_answer
    If the sum of two consecutive whole numbers is 53. Find the smaller number.

    Answer:

    Let consecutive numbers be x and x + 1. Hence, according to question,   x + x + 1 = 53   2x + 1 = 53   2x = 53 − 1                                                    [On transposing 1 to RHS]   2x = 52   x =   x = 26   ∴ Smaller number is 26.


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