Here is a sequence of numbers: 1 11 21 1211 111221 It seems to be a strange sequence, but yet there is a system behind it... What is the next term in this sequence?
Submitted by: Administrator1 11 21 1211 111221 next element (2211111112)
lets see how ....
First we will ignore 1 and 11
taking 11 and 21 ... keep 11 at last = __11 and then reverse 21 as 12 and keep first we will get 1211.
moving further pick last 2 number as 21 and 1211 ...... follow same procedure keep first number in last = ....21 and now 1211 will change to 1112 ...... and keep in front 111221
next number will be
taking 1112 and 111221 as previous 2 number
......1112
2211111112 (answer) next in the sequence
Submitted by: Administrator
lets see how ....
First we will ignore 1 and 11
taking 11 and 21 ... keep 11 at last = __11 and then reverse 21 as 12 and keep first we will get 1211.
moving further pick last 2 number as 21 and 1211 ...... follow same procedure keep first number in last = ....21 and now 1211 will change to 1112 ...... and keep in front 111221
next number will be
taking 1112 and 111221 as previous 2 number
......1112
2211111112 (answer) next in the sequence
Submitted by: Administrator
We sequence is just being described.
1
11- there is one 1
21- there are 2 ones
1211- there is one 2 and one 1
111221- there is one 1, one 2 and two 1
So next seq is 312211
Submitted by: Viji
1
11- there is one 1
21- there are 2 ones
1211- there is one 2 and one 1
111221- there is one 1, one 2 and two 1
So next seq is 312211
Submitted by: Viji
Read Online Logical Job Interview Questions And Answers
Top Logical Questions
☺ | If 12 distinct points are placed on the circumference of a circle and all the chords connecting these points are drawn. What is the largest number of points of intersection for these chords? |
☺ | 361 -> 22 |
☺ | Its always 1 to 6, its always 15 to 20, its always 5, but its never 21, unless its flying. What is this? |
Top Basic Job Categories
☺ | Targeted Selection Interview Questions. |
☺ | Business intelligence Interview Questions. |
☺ | Puzzles Interview Questions. |
☺ | Behavioral Interview Questions. |
☺ | Freshers Graduate Interview Questions. |