Latest other Aptitude Question SOLUTION: next term of sequence 1,11,21,1211,111221,312211,13112221,1113213211,

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(#M40039612) OTHER Numerical Ability question solve Keep an EYE

next term of sequence
1,11,21,1211,111221,312211,13112221,1113213211,

Asked In other Harsh Poddar (9 years ago)

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Narasapu Hari prasad  (9 years ago)

Ans is 31131211131221
count no.of 1 s, 2 s, 3 s from left to right in the previous number.

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Krishnendu Lakshman  (9 years ago)

First digit is 1;
2nd lind: 1 no. of 1 (in the first line)
3rd line: 1 no. of 2 and 2 nos. of 1 (in the 2nd line)
4th line: 1 no. of 1, 1 no. of 2 and 2 nos. of 1 (in the 3rd line)
5th line: 3 nos. of 1, 2 nos. of 2 and 2 nos. of 1 (in the 4th line)
6th line: 1 no. of 3, 1 no. of 1, 2 nos. of 2 and 2 nos. of 1 (in the fifth line)
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similarly, the next line will be [31][13][12][11][13][12][21] = 31131211131221

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