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    Mathematics
    Grade-4-
    Easy

    Question

    Shelly did 8 sit-ups on Monday, 16 sit-ups on Tuesday, 32 sit-ups on Wednesday. If this pattern continues, the number of sit-ups will Shelly do on Thursday is

    1. 48    
    2. 96    
    3. 64    
    4. 128    

    hintHint:

    In the 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 as follows:
    number of sit-ups on a particular day = number of sit-ups on the previous day x 2

    The correct answer is: 64

      Step by step solution:
      Given,
      number of sit-ups on Monday = 8
      number of sit-ups on Tuesday = 8 x 2 = 16 (given)
      number of sit-ups on Wednesday = 16 x 2 = 32 ( given)
      therefore, number of sit-ups on Thursday = 32 x 2 = 64
      Thus, on Thursday Shelly did 64 sit-ups.
      Hence, option(a) is the correct option.

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