Question
Statements: All charts are graphs. Some
graphs are data. Some data are details. Conclusions: I. Some graphs are details. II. Some charts are data. III. Some data are not graphs. In each of the questions below are given three statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of given conclusions logically follows from the given statements disregarding commonly known facts.Solution
Some graphs are data(I) + Some data are details(I) ⇒ No conclusion. Hence, conclusion I does not follow. All charts are graphs(A) + Some graphs are data(I) ⇒ No conclusion. Hence, conclusion II does not follow. Some graphs are data(I) ⇒ Conversion ⇒ Some data are graphs(I). Hence, conclusion III does not follow. ALTERNATE METHOD: 
97 106 121 138 157 180
...37    59    103    191    ?     719
51     53     109     332     ?     6686
...30 27 20 9 ? - 25
32, 8, 4, ?, 3, 3.75
13 24 75 134 447 892
...19   20   42   129   ?    2605  . Â
Select the number from among the given options that can replace the question mark (?) in the following series.
64, 60, 52, 40, ?, 4
1001, 728, 513, 342, 217, ?
The question below is based on the given series I. The series I satisfy a certain pattern, follow the same pattern in series II and answer the question...
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