Mathematics
Grade-4-
Easy

Question

The following pattern increases by following this rule:
multiply the previous term by 3 and add 1 .
4, 13, 40, 121,…
The next term in the sequence is ___________

  1. 363    
  2. 364    
  3. 365    
  4. 366    

Hint:

In the given question, we are required to follow the rule given to find the next number in the series.

The correct answer is: 364


    Step by step solution:
    Rule: multiply the previous term by 3 and add 1 .
    1st term: 4
    2nd term: 4 x 3 + 1 = 13 (given)
    3rd term: 13 x 3 + 1 = 40 (given)
    4th term: 40 x 3 + 1 = 121 (given)
    5th term: 121 x 3 + 1 = 364
    Hence, option(c) is the correct option.

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