IBM
Company
Numerical Ability
Sequence and Series
0,9,1,2,8,7,3,4,6,5,?
a)0 b)6 c)5 d)7
Read Solution (Total 7)
-
- 0=10
10,9 8,7 6,5
1,2 3,4 5,6
Ans is 5 - 7 years agoHelpfull: Yes(18) No(2)
- 9+1=10
2+8=10
7+3=10
4+6=10
5+5=10
so ans is 10 - 7 years agoHelpfull: Yes(9) No(8)
- 9+1=10
2+8=10
7+3=10
4+6=10
5+5=10
so ans is 5 - 7 years agoHelpfull: Yes(3) No(0)
- 5 because in the first step
1,2 and in between 3,4 there is gap of two numbers
so accordingly the next number would be 5 because last used number was 4 - 7 years agoHelpfull: Yes(1) No(0)
- Ans:5
Divide series as
0,9,8,7,6,5,
1,2,3,4, so next 5,6 - 7 years agoHelpfull: Yes(1) No(0)
- 10,9,1,2,8,7,3,4,6,5,?
10,9 1,2
8,7 3,4
6,5 5
Ans->5 - 7 years agoHelpfull: Yes(0) No(0)
- Answer is 5, series could be broken to as per following:
10+0
9+1
2+8
7+3
4+6
5+5 - 7 years agoHelpfull: Yes(0) No(1)
IBM Other Question
1) 28,17,23,17,26,16,22,16,24,15,21,15,?
2) 175,94,188,124,372,323,1292,?
3) 1,2,3,6,11,20,37,68,?
4) 3,2,1,4,5,4,5,1,0,6,3,?
5) 2,9,5,49,11,169,?
6) 3,4,12,76,588,?
7) -3,6,1,-2,4,-1,-1,2,-3,?
8) 4,11,66,74,370,379,?
9) 1/2,1/2,1/4,1/6,1/8,1/18,1/16,?
10) 2/3,5/3,19/6,31/6,23/3,32/3,85/6,?
11) 2,1/3,2/3,6,7,1/2,7/2,14,20,1/5,4,?
12) 2,3,10,15,26,?
13) 5,16,22,68,28,87,34,106,11,?
14) 5,5,7,7,9,11,11,13,13,17,15,19,17,?
15) 4,2,36,4,5,1,36,16,6,3,81,?
16) 7776,625,64,9,?
17) 3,8,12,48,29,?
18) 0,1,2,0.5,2,3,5,1,2,0,2,1,4,2,3,?
For a party 240 guests were invited.Contracted have gained 12.5% profit but 30 guest were absent.He charged same cost , lost 100 rs. what is the meal cost?