Mathematics
Grade-4-
Easy

Question

Look carefully at the numbers going in these function machines and the numbers coming out. The rule of the function machine is __________

  1. Add 24    
  2. Multiply by 7    
  3. Divide by 7    
  4. Subtract 7    

Hint:

In the given question, we have to identify the function that the function machine is carrying out. The inputs and outputs are given in the given question.

The correct answer is: Multiply by 7



    Step by step solution:
    First input : 4
    First output : 28
    we know that, 7 times 4, i.e., 4 x 7 = 28
    Similarly for the second and third output too the inputs are getting multiplied by 7.
    Thus, the rule of the function machine is multiply by 7.
    Hence, option(b) is the correct option.

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