Number Puzzle #64
What will be the next number in the series?
![Next number in series 1, 11, 21, 1211, 111221](https://i0.wp.com/puzzlersworld.com/wp/wp-content/uploads/2013/12/Next-number-in-series-1-11-21-1211-111221.jpg?resize=600%2C255&ssl=1)
Next number in series 1, 11, 21, 1211, 111221
Check your answer:- Hint: If you really need
Next number is : 312211, Now can you guess the next number?
Check your answer:-
See Answer with ExplanationCheck your answer:-
Here we need to count the number of individual digits, how many 1’s, how many 2’s etc.
for example
1 => one 1 => 11
11 => two 1 => 21
21 => one 2 one 1 => 1211
Thus to get 5th number in the series
111221 => three 1 two 2 one 1 => 312211
And to get the sixth number in the series
312211 => one 3 one 1 two 2 two 1=> 13112221
for example
1 => one 1 => 11
11 => two 1 => 21
21 => one 2 one 1 => 1211
Thus to get 5th number in the series
111221 => three 1 two 2 one 1 => 312211
And to get the sixth number in the series
312211 => one 3 one 1 two 2 two 1=> 13112221
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