यदि तर्कवाक्य 'कोई भी मनुष्य ईमानदार नहीं है' को असत्य माना जाता है, तो निम्नलिखित में से किस तर्कवाक्य के निश्चित रूप से सत्य होने का दावा किया जा सकता है?

Read the given statements and conclusions carefully. Assuming the statements to be true, decide which of the given conclusions logically follow(s) from the statements. Statements: All jeans are trousers. All trousers are pants. No pant is a bow. Conclusions: (I) No jeans is a bow. (II) No trouser is a bow.

Read the statements given below: - Some tapes are discs. - Some discs are cassettes. - All cassettes are songs. Conclusions: A. Some songs are discs. B. Some cassettes are tapes. C. Some songs are tapes. D. No song is a disc. Which of the conclusions logically follows?