IBM
Company
Logical Reasoning
Number Series
1)41.45,41.5,42,18.23,18.2,18,......?
Read Solution (Total 2)
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- wrong series ...
question is :41.45.41.5,42,18.23.18.2.18,73.09,? - 9 years agoHelpfull: Yes(1) No(2)
- for the first three numbers, each successive number is the sum of the previous number plus the addition of its lowest significant digit (41.45 + 0.5 = 41.5) (41.5 + 0.5 = 42)
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)
- 8 years agoHelpfull: Yes(0) No(1)
IBM Other Question
56,89,33,21,57,88,35,19,60,85,30,X
Complete the series 95, 115.5, 138, ..., 189
A. 160.5
B. 162.5
C. 164.5
D. 166.5