Question
Statement: Some cables are wires. All
wires are plugs. Conclusion: Some cables are plugs. All wires are plugs. In each of the following questions, two statements are given & then two conclusions – I & II are given. Which logical conclusion/s can be drawn out as per statements?Solution
Some cables are wires (I) + All wires are plugs (A) → Some cables are plugs (I). Hence conclusion I follows. Repeated statements is not considered.
Find the next term in the series:
4, 9, 19, 39, 79, ?
221, 100, 0, -81, ?
...√(10198 )× √(7220 )÷ 16.69 + 2010.375= ?
827, 820, 806, 785, 757, ?
7    8     ?     13     17     22    28
...76, 80, 89, 105, ?, 166
{(12√5 + 6√5 )} ×{(10√5 - 5√5 )} - 8² + 6² = ?
-1, 5, 23, 59, ?
12   18   31   51   ?   112
What will come in place of the question mark (?) in the following series?
17, 21, 30, 46, ?, 107