IBM Company Logical Reasoning Number Series

49,6,25,4,36,5,81,5,?

Can anybody give me the proper answer with explanation?

Read Solution (Total 3)

Last term should be 8?
11 years agoHelpfull: Yes(9) No(0)

6+1=7 7^2=49
4+1=5 5^2=25
5+1=6 6^2=36
8+1=9 9^2=81.so answer is 8
11 years agoHelpfull: Yes(5) No(20)
so wats da lat 5 abt @ bulbul??
11 years agoHelpfull: Yes(5) No(0)

IBM Other Question

Which one is correct?
Name is Mr.Roger Smith and he is president also.

1)Dear Mr.Smith:
2)Dear Mr.Roger,
3)Dear Mr.Roger Smith:
4)Dear President Smith;
5)Dear Smith: What is the next number of the following sequences

1) 1, 3, 3, 2, 8, 10, 3, 4, 12, 4, 8, ? (Is it 21?)

2) 9, 12, 4, 8, 12, 15, 5, 9, 3, 6, 2, 6, 6, 9, ? (Is it 3?)

3) 15 3/4, 16, 26, 9 1/5, 9, 19, 64 2/3, 65, 75, 30 3/8, ? (Is it 30?)

4) 3/2, 2 1/4, 9/4, 7/2, 12 1/4, 49/4, 4/3, 1 1/7, 16/9, ?

5) 2,6,5,14,11,26,17,?

6) 7776,625,64,9,?