| 11. | 
                            Statements: Some bags are plates. Some plates are chairs. All chairs are tables.  Conclusions:  1. Some tables are plates.  2. Some chairs are bags.  3. No chair is bag.  | 
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In each of the following questions there are three statements. Which are followed by three or four conclusions. Choose the conclusions which logically follow from the given statements.
| 12. | 
                            Statement:
All pins are bags. All chalks are bags. All needles are bags.  Conclusions:  1. Some needles are pins.  2. Some chalks are needles.  3. No needle is pin.  | 
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| 20. | 
                            Statements: All rooms are hotels. All hotels are buildings. All buildings are mountains. Conclusions:                            1. Some mountains are hotels.  2. Some buildings are rooms.  3. Some mountains are rooms
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