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    Mathematics
    Grade-4-
    Easy

    Question

    Shelly did 12 sit-ups on Monday, 24 sit-ups on Tuesday, 48 sit-ups on Wednesday. If this pattern continues, the number of sit-ups will Shelly do on Thursday is

    1. 56    
    2. 86    
    3. 96    
    4. 98    

    hintHint:

    In this question, we are required to identify the pattern to find the number of sit-ups that Shelly will do on Thursday. Here, the pattern is number of sit-ups on a particular day = number of sit-ups on the previous day x 2

    The correct answer is: 96

      Step by step solution:
      Number of sit ups in a particular day = Number of sit ups in the previous day × 2
      number of sit-ups on Monday = 12
      number of sit-ups on Tuesday = 12 x 2 = 24
      number of sit-ups on Wednesday = 24 x 2 = 48
      Therefore, number of sit-ups on Thursday = 48 x 2 = 96
      Thus, on Thursday Shelly will do 96 sit-ups.
      Hence, option(c) is the correct option.

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