5 25 61 113

5,25,61,113, 181

5+20=25
25+36=61 ie add 16 with 20=36
61+52=113 ie add 16 with 36=52
113+68= 181 ie add 16 with 52=68

Ans : 181
11 years agoHelpfull: Yes(20) No(0)
25-5=20
61-25=36
113-61=52
the difference between the two number is addition of 16 so 52+16=68
then the next number is 113+68=181
answer is 181
11 years agoHelpfull: Yes(17) No(0)
181 just do differences to differences
Q. 5 25 61 113 ?
differences. 20 36 52
diff. 16. 16
11 years agoHelpfull: Yes(9) No(0)
25+36=61
61+52=113
113+68=181
adding 16 to their difference
11 years agoHelpfull: Yes(5) No(0)
1^2+2^2=5
3^2+4^2=25
5^2+6^2=61
7^2+8^2=113

SO NEXT IS, 9^2+10^2=181

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11 years agoHelpfull: Yes(3) No(0)
My ans is:181
Without any logic;just i was checked difference among these numbers
5-25:20
25-61:36
61-113:52
so next difference should be +16.
113-181:68
10 years agoHelpfull: Yes(3) No(0)
5 25 61 113 ?
difference of two no.
20 36 52 hence
difference is 16
so add 16+52=68
the add 68 to last term is
=181
11 years agoHelpfull: Yes(1) No(0)
5+20=25
25+36=61 ie add 16 with 20=36
61+52=113 ie add 16 with 36=52
113+68= 181 ie add 16 with 52=68
10 years agoHelpfull: Yes(0) No(0)
answer is 181
7 years agoHelpfull: Yes(0) No(0)

5,25,61,113,...