Question
Three statements are given, followed by two conclusions
numbered I and II. Assuming the statements to be true, even if they seem to be at a variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All Parrot is Hen. Some Parrot is Swan. No Parrot is Peacock. Conclusions: I. Some Swan is Hen. II. Some Hen is not Peacock.Solution
Some Parrot is Swan (A) → Conversion → Some Swan is Parrot (I) + All Parrot is Hen (A → Some Swan is Hen (I). Hence conclusion I follows. No Parrot is Peacock (E) → Conversion → No Peacock is Parrot (E) + All Parrot is Hen (A) → Some Hen is not Peacock (O*). Hence conclusion II follows.
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Two statements are given, followed by three conclusions numbered I. II and III. Assuming the statements to be true, even if they seem to be at variance...
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169 * 13 * 30 * 12 * 4 * 18 = 85
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If 'A' stands for '-', 'B' stands for '×', 'C' stands for '+', and 'D' stands for '÷', then what is the value of the following expression.
45 D...
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