IBM
Company
Logical Reasoning
Number Series
1)0,1,1,2,0,5,2,2,4,2,2,4,3,7,2,?2)8,0.5,16,4,15,0.3,50,4.5,6,0.2,30,?
3)8,5,9,7,2,2.5,5,1,16,8,6,4,?
4)3/2,9/4,9/4,7/2,49/4,49/4,?
Read Solution (Total 6)
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- 8,0.5,16,4,15,0.3,50,4.5,6,0.2,30,?
8/0.5=16 and 8*0.5=4
15/0.3=50 and 15*0.3=4.5
6/0.2=30 and 6*0.2=1.2 - 8 years agoHelpfull: Yes(18) No(0)
- 0,1,1,2,0.5,2,2,4,2,2,4,3,7,2,?
(0,1,1,2,0.5),(2,2,4,2,2),(4,3,7,2,?)
0+1 = 1 , 1/2 =.5
2+2 = 4 , 4/2 = 2
4+3 = 7, 7/2 = 3.5 - 8 years agoHelpfull: Yes(14) No(0)
- 4)3/2, 9/4, 9/4, 7/2, 49/4, 49/4,
sol:
(3/2)^2=9/4
(7/2)^2=49/4
7/2-3/2=4/2 so
7/2+4/2=11/2
so 11/2 is the answer and 3/2,9/4,9/4,7/2,49/4,49/4,11/2,121/4,121/4 is the series - 8 years agoHelpfull: Yes(9) No(0)
- 3.(8,5,9),(7,2,25),(5,1,16)(8,6,?)
(8-5)^2=9
(7-2)^2=25
(5-1)^2=16
(8-6)^2=4
ans:4 - 8 years agoHelpfull: Yes(7) No(3)
- 2)(8,0.5,16,4),(15,0.3,50,4.5),(6,0.2,30,?)
ans:
8/16=0.5 8*0.5=4
15/50=0.3 15*0.3-4.5
6/30=0.2 6*0.2=1.2
So 1.2 is answer - 8 years agoHelpfull: Yes(4) No(0)
- 4) 3/2, 9/4, 9/4, 7/2, 49/4, 49/4, 47/2
- 8 years agoHelpfull: Yes(3) No(14)
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