Statements: All phones are battery.
No battery is a network.
All network are charger.
Conclusions: I. No charger is a battery.
II. No phone is a network.
No battery is a network (E) + All network are charger (A) = some charger are not battery (O*). Hence, conclusion I will not follow. All phone are battery. (A) + No battery is a network (E) = No phone is a network (E). Hence, conclusion II will follow.
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Find the value of ‘x’ in the given expression
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If x = 3 + 2√2 and y = 3 - 2√2
Then find the value of 1/(x+1) + 1/(y+1)?
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