Statements: Some grapes are apples. Some apples are papayas. All papayas are mangoes. Noman go is banana.

Conclusions: I. No banana is papaya. II. Some apples are mangoes.III. Some bananas are grapes. IV. No banana is grape.

Statements: All flowers are trees. Some trees are stars. Some stars are clouds. No cloud is rock.

Conclusions: I. No rock is star. II. Some stars are flowers.III. Some rocks are flowers. IV. Some rocks are stars.

Statements: Some pens are stands. Some stands are containers. All containers are boxes. All boxes are drawers.

Conclusions:

 I. Some boxes are stands.

 II. Some drawers are stands.

III. Some drawers are containers.

IV. Some boxes are pens.

Statements: All paints are colours. Some colours are brands. Some brands are certificates. All certificates are degrees.

Conclusions: I. Some brands are degrees.

II. Some certificates are colours.

III. Some colours are paints.

IV. No paint is degree.

Statements: Some files are covers. All covers are keys. All keys are locks. Some locks are doors.

Conclusions: I. Some doors are keys. II. Some doors are covers.III. All keys are covers. IV. Some doors are files.

Statements: Some desks are chairs. All chairs are tables. All tables are computers. All computers are phones.

Conclusions: I. Some phones are desks II. Some computers are chairs. III. All tables are phones. IV. Some desks are tables.

Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group

Statements: Some bricks are stones. Some stones are rocks. All rocks are clay. No clay is sand.

Conclusions: I. Some stones are clay. II. Some bricks are sand. III. Some rocks are sand. IV. No brick is sand

Which of the following groups of persons has the first person sitting between the next two?

Statements: All benches are cots. No cot is lamp. Some lamps are candles.

Conclusions : (I) Some cots are benches.

(II) Some candles are cots