Statements: Some pens are books. Some books are pencils.
Conclusions:
Some pens are pencils.
Some pencils are pens.
All pencils are pens.
All books are pens.
Only (1) and (3)
Only (2) and (4)
Only (1)
None of the above
Statements: Some pens are books. Some books are pencils.
Conclusions:
Some pens are pencils.
Some pencils are pens.
All pencils are pens.
All books are pens.