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Statements : Some elephants are fishes. No fish is a tiger. All deer are tigers.
Conclusions:
I. Some elephants are deer.
II. No elephant is a tiger.
III. No deer is a fish.

Statements: All Indians are Americans. Some Chinese are Americans. All Chinese are Russians.
Conclusions:
(I) Some Chinese are Indians is a possibility.
(II) No Russian is an Indian.
(III) Some Americans are Russians.

Statements:
All plains are mountains.
No sea is a mountain.
Some valleys are seas.
Conclusions:
I. Some valleys are plains.
II. No valley is a mountain.
III. No sea is a plain.

Statements: Some Erasers are Papers. Some Papers are Clips. All Clips are Hair. Conclusions: (I) All Papers are Hair. (II) Some Erasers are Clips. Which of the following conclusions definitely follow?

Statements : Some schools are big. All big are malls. No mall is cheap. Conclusion : (I) All big are schools. (II) Some malls are big.

Statements :

Some Erasers are Papers.
Some Papers are Clips.
All Clips are Hair.
Conclusions:
(I) All Papers are Hair.
(II) Some Erasers are Clips.

Statements:
All Indians are Americans.
Some Chinese are Americans.
All Chinese are Russians.
Conclusions:
(I) Some Chinese are Indians is a possibility.
(II) No Russian is an Indian.
(III) Some Americans are Russians.

Statements:
All plains are mountains.
No sea is a mountain.
Some valleys are seas.
Conclusions:
I. Some valleys are plains.
II. No valley is a mountain.
III. No sea is a plain.

Statements: Some elephants are fishes. No fish is a tiger. All deer are tigers.
Conclusions:
I. Some elephants are deer.
II. No elephant is a tiger.
III. No deer is a fish.
Which of the following conclusions follows?

Statement :
I. Most of the engineering students are adults.
II. Harsh is an adult.

Conclusion :
I. Harsh is an engineering student.
II. Some engineering students are not adults.

Statements : Some schools are big. All big are malls. No mall is cheap.
Conclusion : (I) All big are schools. (II) Some malls are big.

Statements:
Some bulbs are switches.
No switch is a vase.
All fans are switches.
Conclusions:
I. Some bulbs being fans is a possibility.
II. No fan is a vase.
III. All switches are fans.
IV. No bulb is a vase.

Statements:
I. No X is C.
II. Some A are C.

Conclusions:
I. Some C are not X.
II. Some A are X is a possibility.
III. All C are A.

Statements:

Some stones are cubes.
No cube is a glass.
All bats are cubes.
Conclusions:
I. Some stones being bats is a possibility.
II. No bat is a glass.
III. All cubes are bats.
IV. No stone is a glass.
Which of the following conclusions follow?

Statement :

All watches are clocks.
Some clocks are machines.
Some machines are gadgets.
Conclusions:
I. Some watches are machines.
II. Some machines are clocks.
III. Some gadgets being clocks is a possibility.

Statement:
I. Some teeth are noses and some noses are hands.
II. Some hands are feet.
Conclusion:
I. Some teeth are feet.
II. All hands are noses.

Consider the statements: 1. All pens are tools. 2. Some tools are instruments. 3. Some instruments are devices. Conclusions: I. Some pens are instruments. II. Some devices are tools. III. Some devices being pens is a possibility.

Statements: 1. All birds are animals. 2. Some animals are mammals. 3. Some mammals are reptiles. Conclusions: I. Some birds are mammals. II. Some reptiles are animals. III. Some reptiles being birds is a possibility.

Statements: 1. All fruits are foods. 2. Some foods are snacks. 3. Some snacks are desserts. Conclusions: I. Some fruits are snacks. II. Some desserts are foods. III. Some desserts being fruits is a possibility.