In the first figure of a categorical syllogism, which are the valid moods?
A. AAA
B. AEE
C. EAE
D. AOO
E. EIO
Choose the correct answer from the options given below:निश्चयात्मक न्यायवाक्य (categorical syllogism) के प्रथम आकार (first figure) में, वैध रीतियाँ (valid moods) कौन-सी हैं?
A. AAA
B. AEE
C. EAE
D. AOO
E. EIO
नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:
Pick an option to check yourself, or open the answer below.
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Correct answer: A. A, C, E only
Explanation
The classically valid moods of the first figure are Barbara (AAA), Celarent (EAE), Darii (AII) and Ferio (EIO). Among the given options, AAA, EAE and EIO are valid — A, C, E only.प्रथम आकार की पारंपरिक रूप से वैध रीतियाँ हैं: बारबरा (AAA), सेलारेंट (EAE), डैरी (AII) और फेरियो (EIO)। दिए गए विकल्पों में से AAA, EAE और EIO वैध हैं — केवल A, C, E।More Logical Reasoning questions
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