12, 34, ??? (No Ratings Yet)August 16, 2014 by Vinodkumar 10 Comments Number Puzzle #113 Next number? 12, 34, ?? Solve this if u r a genius 12 34 ? answer is not 5 Share on Whatsapp Share on Facebook Share on Twitter Share on Google+ Like us on Facebook
Sankar says January 11, 2015 at 8:42 pm Answer should be 66 0 +12=12, 12+22=34, 34+32=66, 66+42=108…. Reply
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78
Answer should be 66
0 +12=12, 12+22=34, 34+32=66, 66+42=108….
234
24
56
5R.. gear transmission pattern …
56
56
78
Answer 66