What Comes Next in This Sequence: 5 + 5 + 5 =???

Challenge your brain with this number riddle.


Check the equations and find the logic behind it and then try to find what comes next in the sequence.

If

1 + 1 + 1 = 41

2 + 2 + 2 = 142

3 + 3 + 3 = 363

4 + 4 + 4 = 764

Then;

5 + 5 + 5 = ???


Answer:

The series follows the following logic;

1 + 1 + 1 = (1 x 1 x 1) + (1 + 1 + 1) = 1 + 3 = 4 and place 1 in the end number = 41

Similarly;

2 + 2 + 2 = (2 x 2 x 2) + (2 + 2 + 2) = 8 + 6 = 14 = 14 and then number 2 goes in the end = 142

3 + 3 + 3 = (3 x 3 x 3) + (3 + 3 + 3) = 27 + 9 = 36 and after placing number 3 in the end we get = 363

Hence we can find 5 + 5 + 5 as follows;

5 + 5 + 5 = (5 x 5 x 5) + (5 + 5 + 5) = 140 and number 5 = 1405

Answer = 1405

3 Replies to “What Comes Next in This Sequence: 5 + 5 + 5 =???”

  1. 1+1+1=(1X1X1)+(1+1+1)=1+3=4 and place in the end number =41

    2+2+2=(2x2x2)+(2+2+2)=8+6=14 =14 and number 2 in the end =142

    3+3+3=(3x3x3)+(3+3+3)=27+9=36 and number 3 =363

    and so on

    5+5+5=(5X5X5)+(5+5+5)=140 and number 5 =1405

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