IBM
Company
Logical Reasoning
Number Series
Q. What is the next number of the following sequence
4,2,36,4,5,1,36,16,6,3,81, ???
Read Solution (Total 5)
-
- given series is (4,2,36,4),(5,1,36,16),(6,3,81, ?)
4+2=6 and 6^2=36
4-2=2 and 2^2=4
so that
6+3=9 and 9^2=81
6-3=3 and 3^2=9 ANS - 10 years agoHelpfull: Yes(94) No(4)
- 4 +2 = 6 and 6 ^ 2 = 36
4 - 2 = 2 and 2 ^ 2 = 4
5 + 1 = 6 and 6 ^ 2 = 36
5 - 1 = 4 and 4 ^ 2 = 16
and
6 + 3 = 9 and 9 ^ 2 = 81
6 - 3 = 3 and 3 ^ 2 = 9
Ans - 9 - 7 years agoHelpfull: Yes(3) No(0)
- 4+2=6^2=36-----4
5+1=6^2=36-----4^2=16
6+3=9^2=81-----(16)^2=256 - 7 years agoHelpfull: Yes(1) No(4)
- 4+2=6, 6^2=36
4-2=2; 2^2=4
5+1=6; 6^2=36
5-1=4; 4^2=16
6+3=9; 9^2=81
6-3=3; 3^2=9 Ans - 7 years agoHelpfull: Yes(1) No(0)
- 4+2=6^2=36 4
5+1=6^2=36 16
6+3=9^2=81 64 - 9 years agoHelpfull: Yes(0) No(3)
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