Logical Deduction MCQs
Practice free Logical Deduction multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 220 questions — no login required.
Question 208medium
Statements : All young scientists are open-minded. No open-minded men are superstitious.
Conclusions :
I. No scientist is superstitious.
II. No young people are superstitious.
Conclusions :
I. No scientist is superstitious.
II. No young people are superstitious.
Question 209medium
Statements : Some hens are cows. All cows are horses.
Conclusions :
I. Some horses are hens.
II. Some hens are horses.
Conclusions :
I. Some horses are hens.
II. Some hens are horses.
Question 210hard
Statements : Some bricks are trees. All trees are pens. All pens are boats.
Conclusions :
I. Some boats are bricks.
II. Some pens are bricks.
III. Some trees are bricks.
IV. Some bricks are boats.
Conclusions :
I. Some boats are bricks.
II. Some pens are bricks.
III. Some trees are bricks.
IV. Some bricks are boats.
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Question 211hard
Statements : Some mountains are hillocks. Some mountains are rivers. Some mountains are valleys.
Conclusions :
I. All mountains are either hillocks or rivers or valleys.
II. No valley is river.
III. Some river are valleys.
Conclusions :
I. All mountains are either hillocks or rivers or valleys.
II. No valley is river.
III. Some river are valleys.
Question 212medium
Statements : All men are dogs. All dogs are cats.
Conclusions :
I. All men are cats.
II. All cats are men.
Conclusions :
I. All men are cats.
II. All cats are men.
Question 213hard
Statements : Some hills are rivers. Some rivers are deserts. All deserts are roads.
Conclusions :
I. Some roads are rivers.
II. Some roads are hills.
III. Some deserts are hills.
Conclusions :
I. Some roads are rivers.
II. Some roads are hills.
III. Some deserts are hills.
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Question 214hard
Statements : All pencils are birds. All birds are skies. All skies are hills.
Conclusions :
I. All pencils are hills.
II. All hills are birds
III. All skies are pencils.
IV. All birds are hills.
Conclusions :
I. All pencils are hills.
II. All hills are birds
III. All skies are pencils.
IV. All birds are hills.
Question 215hard
Statements : All rods are bricks. Some bricks are ropes. All ropes are doors.
Conclusions :
I. Some rods are doors.
II. Some doors are bricks.
III. Some rods are not doors.
IV. All doors are ropes.
Conclusions :
I. Some rods are doors.
II. Some doors are bricks.
III. Some rods are not doors.
IV. All doors are ropes.
Question 216hard
Statements : All branches are flowers. All flowers are leaves.
Conclusions :
I. All branches are leaves.
II. All leaves are branches.
III. All flowers are branches.
IV. Some leaves are branches.
Conclusions :
I. All branches are leaves.
II. All leaves are branches.
III. All flowers are branches.
IV. Some leaves are branches.