Question
Statements : All squares are circles. No
circle is a tangent. Some tangents are perpendiculars. Conclusions : I. Some perpendiculars are circles. II. Some perpendiculars are not circles. III. All perpendiculars may be tangents. 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
No circle is a tangent(E) + Some tangents are perpendiculars (I) ⇒ Some perpendiculars are circles (O*). Hence, conclusion I does not follow but conclusion II follows. Some tangents are perpendiculars (I) ⇒ Probable conclusion ⇒ All perpendiculars may be tangents (A). Hence, conclusion III follows. 
142, 148, 160, 178, ?, 232
What will come in place of (?) Question mark in the given number series.
10, 15, 30, 75, 225, 787.5, ?
(102 × 24)/8 = ?
What will come in place of the question mark (?) in the following series?
132, 101, 130, ?, 126, 109
- What will come in place of (?) in the given number series.
729, 243, 81, 27, ?, 3 What will come in place of the question mark (?) in the following series?
45, 68, 114, 183, 275, ?
24, 42, 60, ?, 96, 114
4, 12, 36, 108, ?, 396
What will come in place of the question mark (?) in the following series?
112, 123, 144, 169, 190, ?
945, 1890, ?, 504, 144, 32
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