Find out the next two numbers in the series.
512132 , 23121, 1213 , 312, _ , _ ,..............
Answer
Tn= Reverse form (Remove first digit of Tn-1)
512132 ---> Reverse(12132 ) -----> 23121
23121 ----> Reverse(3121) ------>1213
1213 ----->Reverse (213) ------>312
Next two numbers
312 ----->Reverse (12) ------>21
21 ----->Reverse (1) ------>1
512132 , 23121, 1213 , 312, 21 , 1,..............
Find out the next two numbers in the series.
49, 2549 , 121169 , 289361, _ ,_ ,.......
Answer
49 --> 4 , 9
2549 --> 25,49
121169 --> 121 , 169
289361--->289 , 361
4 ,9 , 25 ,49 , 121, 169 , 289, 361 , ................
4= 2 * 2
9=3 * 3
25 =5 * 5
49=7 * 7
121 =11 * 11
169 =13 * 13
289= 17 * 17
361 =19 * 19
Tn=n * n where n is a prime number
Next four prime numbers 23 , 29, 31 ,37
Next two numbers (23 *23 ) (29 *29) -- >529841
(31 * 31) (37 * 37)--> 9611369
49, 2549 , 121169 , 289361, 529841, 9611369,................
Find out the next two numbers in the series.
1,1 ,2 ,4 , 7 , 13 , 24 , 44 , _ , _ ,.......
Answer
Have you heard about Fibonacci series?
Fibonacci number - Wikipedia, the free encyclopedia
Tn= Tn-1 + Tn-2
Given series is not Fibonacci but similar to that
Tn=Tn-1 + Tn-2 +Tn-3
4 = 1+ 1 +2
7 = 4 + 2 +1
13 = 2 + 4 +7
24 =4 +7 +13
44 =7 +13 +24
Next two numbers 13+24+44 = 81
24+44+81 =149
1,1 ,2 ,4 , 7 , 13 , 24 , 44 , 81 , 149 ,.......
Find out the next two numbers in the series.
23 , 35 , 58 , 812 , 1217 , 1723 , _ , _ , ......................
Answer
23 , 35 , 58 , 812 , 1217 , 1723 , _ , _ , ......................
23 , 35 , 58 , 812 , 1217 , 1723 , _ , _ , ......................
23 , 35 , 58 , 812 , 1217 , 1723 , _ , _ , ......................
23 , 35 , 58 , 812 , 1217 , 1723 , _ , _ , ......................
23 , 35 , 58 , 812 , 1217 , 1723 , _ , _ , ......................
2 3 , 3 5 , 5 8 , 8 12 , 12 17 , 17 23 , _ , _ , ......................
+1 +2 +3 +4 +5 +6
Next two numbers 23 23+7 = 2330
30 30+8 = 3038
23 , 35 , 58 , 812 , 1217 , 1723 , 2330 , 3038 , ......................