IBM
Company
Logical Reasoning
Number Series
41.45,41.5,42,18.23,18.2,18,73.09
Read Solution (Total 8)
-
- 41.45,41.5,42.....increasing order
18.23,18.2,18.....decreasing order
so now in increasing order 73.09,73.1,74..
so answer is 73.1 - 12 years agoHelpfull: Yes(41) No(14)
- 41.45 round off to 41.5
and 41.5 round off to 42
18.23 -> 18.2 -> 18
73.09 -> 73.1 -> 73 - 10 years agoHelpfull: Yes(9) No(9)
- 41.5-41.45=.05,42-41.5=.5,
18.23-18.2=.03,18.2-18=.2,
73.09-73.08=.01
ans=73.08 - 12 years agoHelpfull: Yes(6) No(17)
For the next three numbers, the successive number is the previous number minus the previous lowest significant digit (18.23 - 0.03 = 18.2) (18.2 - 0.2 = 18)
So if the pattern is alternating between those two patterns, the next number would be (73.09 + 0.09 = 73.18)
If the pattern stays with subtraction, then 73 (73.09 - 0.09 = 73)- 10 years agoHelpfull: Yes(4) No(2)
- 41.5-41.45=0.05
18.2-18.23=-0.03
so x-73.09=0.09
x=73.18 - 10 years agoHelpfull: Yes(4) No(2)
- alternate addition and subtraction of 3 digits..
ans=73.14 - 11 years agoHelpfull: Yes(1) No(2)
- 41.5-41.45=0.5 42-41.5=0.5
18.23-18.2=0.3 18.2-18=0.2
73.09-(73.08)=0.1 - 11 years agoHelpfull: Yes(1) No(3)
- increasing
41.45+0.05=41.5
41.5+0.5=42
now decreasing
18.23-0.03=18.2
18.2-0.2=18
now increasing
73.09+0.01=73.1
73.1+0.9=74
so the next terms are 73.1, 74 - 8 years agoHelpfull: Yes(0) No(1)
IBM Other Question
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