Selected MCQ

Current Question
Statements: All squares are rectangles. All rectangles are polygons. Conclusion: All squares are polygons.
  • A. Follows
  • B. Does not follow
  • C. May or may not follow
  • D. None of these
Correct Answer: A
Explanation:
Since squares are rectangles and rectangles are polygons, squares are polygons.
Related Question 1
Statements: All pencils are wooden. Some wooden things are painted. Conclusion: Some pencils are painted.
  • A. Follows
  • B. Does not follow
  • C. Must be true
  • D. None of these
Correct Answer: B
Explanation:
The painted wooden things mentioned need not be pencils.
Related Question 2
Statements: All pens are stationery items. Some stationery items are imported. Conclusion: Some pens are imported.
  • A. Follows
  • B. Does not follow
  • C. Must be true
  • D. None of these
Correct Answer: B
Explanation:
The imported stationery items may not include pens.
Related Question 3
Statements: Some cups are plates. Some plates are bowls. Conclusion: Some cups are bowls.
  • A. Follows
  • B. Does not follow
  • C. Must be true
  • D. None of these
Correct Answer: B
Explanation:
The cups that are plates may be different from the plates that are bowls.
Related Question 4
Statements: No teachers are lazy. Some workers are lazy. Conclusion: Some workers are not teachers.
  • A. Follows
  • B. Does not follow
  • C. Must be false
  • D. None of these
Correct Answer: A
Explanation:
The lazy workers mentioned cannot be teachers.
Related Question 5
Statements: All buses are vehicles. Some vehicles are fast. Conclusion: Some buses are fast.
  • A. Follows
  • B. Does not follow
  • C. Must be true
  • D. None of these
Correct Answer: B
Explanation:
The fast vehicles mentioned need not be buses.