Question

Identify the conclusions which can be concluded by given statements

Statement. I All quadratic expressions are polynomials.
Statement. II Some polynomials are cubic expressions.
Conclusion A Some cubic expressions are quadratic.
Conclusion B All polynomials are not quadratic.

• A. If only conclusion A follows
• B. If only conclusion B follows
• C. If either A or B follows
• D. If neither A nor B follows
• E. If both A and B follow

Answer 1

The correct option is D If neither A nor B follows

Statement. I All quadratic expressions are polynomials.
Statement. II Some polynomials are cubic expressions.
Conclusion A Some cubic expressions are quadratic. False, doesn't indicate so anywhere.
Conclusion B All polynomials are not quadratic. False, All quadratic expressions are polynomials. But it is not stated if all polynomials are quadratic or not.