All lens are telescopes. Some telescopes are not cover. Only a few convex are concave . All concave are cemera.
Conclusion
Some convex are not cemra

Question

All lens are telescopes. Some telescopes are not cover. Only a few convex are concave . All concave are cemera.
Conclusion 
Some convex are not cemra

Ajith A · Answer

Some Cemera are Not Convex is coming above conclusion is False

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