Capgemini
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Logical Reasoning
Logical Sequences
64 1614 1116114 31163114 132116132114 What is the number of digits in the next term in this sequence?
1-20
2-12
3-16
4-18
Read Solution (Total 7)
-
- 62-2digits
1614-4digits
1116114-7digits
31163114-8digits
132116132114-12digits
so sequence is 2,4,7,8,12,?
2+5=7 &7+5=12
4+4=8 &8+4=12 - 11 years agoHelpfull: Yes(32) No(52)
- Solution :
Given sequence is 64 1614 1116114 31163114 132116132114.
It is a look-and-say sequence.
The first term is 64.
The next term is the description of the first term, 1614 (one 6 one 4).
2nd term is described in the 3rd term as 11161114, (one 1 one 6 one 1 one 4).
Then the 4th term is 31163114 ( three 1 one 6 three 1 one 4).
And the 5th term is 132116132114 (one 3 two 1 one 6 one 3 two 1 one 4)
Then the required term is 11131221161113122114 (one 1 one 3 one 2 two 1 one 6 one 1 one 3 one 2 two 1 one 4).
Therefore the number of digits in the required term is 20. - 11 years agoHelpfull: Yes(22) No(2)
- first term has 2 terms and 2nd term contains the digits in the first term and so on
ans is 20 - 11 years agoHelpfull: Yes(9) No(13)
- ans is 20
is like
64-6 is one tmes & 4 is 1 times so the next number was-1614
similarly for 132116132114--11131221161113122114 - 11 years agoHelpfull: Yes(7) No(7)
- answer: 2- 12
count the no. of digits, then series is
2,4,7,8,12,...
difference between alternate terms is common - 11 years agoHelpfull: Yes(5) No(11)
- 11131221161113122114 is the next term so the number of digits is 20
- 11 years agoHelpfull: Yes(1) No(1)
- No. Of digits in 1st term=2
No. Of digits in 2nd term=4
3rd term=7
4th term=8
5th term=12
6th term must consist 12 digits
Its in the series like:-
1st term +5=3rd term which is 2+5=7
3rd term +5=5th term which is 7+5=12
And all the even place term will be added with 4 like
2nd term +4=3rd term which is 4+4=8
3rd term +4=5th term which is 8+4=12
So answer is 12!! - 8 years agoHelpfull: Yes(0) No(2)
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