Verbal Reasoning - Series Completion - Discussion

I am not understand your this solution.

First pattern is adding the number which is multiple of 2 and second pattern is adding the number which is multiple of 3.

In first pattern, 3 7 13 21 31.

7-3 = 4,
13-7 = 6,
21-13 = 8,
31-21 = 10.

SO in this pattern we get differences of 4 6 8 10.

Similarly in pattern second, 4 7 13 22 34.

7-4 = 3,
13-7 = 6,
22-13=9,
34-22=12.

We get differences of 3 6 9 12.

As we can see in the sequence that now we have to find the no in series which contains 31 number i.e. first pattern. Ok.

So we already have differences of 4 6 8 and 10 now we can easily guess its no. 12 which is missing so just add 12+31 n we will get 43.

Hope this solution will end all your confusion :).

Here, in 1st pattern 3,7,13,21,31,? & in 2nd pattren 4,7,13,22,34
Here in 1st pattern, 1st no+6 and then no is increased by 2 i.e.+6,+8,+10,+12......

Here, in 2nd pattern 4,7,13,22,34
Here in 2nd pattern, 1st no is added by+3 and then and then increased by 3
i.e. +3,+6,+9,+12,....

I didn't understand the problem.

I have not understood the solution.

HI Friends,

Please tell me how it is solved above because I haven't understood.

Please suggest me as soon as possible.