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State sentences are statements. In case ...

State sentences are statements. In case of statement, write down the truth value :
(1) The sun of cube roots of unity is one.
(2) `x^(2)-5x+6=0`, when x =2
(3) Every parallelogram is a rhombus.

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The correct Answer is:
(1) Statement, F (2) Statement, T (3) Statement, F
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NAVNEET PUBLICATION - MAHARASHTRA BOARD-MATHEMATICAL LOGIC-EXAMPLES FOR PRACTICE 2 OR 3 MARKS EACH
  1. State sentences are statements. In case of statement, write down the t...

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  2. State sentences are statements. In case of statement, write down the t...

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  3. State sentences are statements. In case of statement, write down the t...

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  4. State sentences are statements. In case of statement, write down the t...

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  5. State sentences are statements. In case of statement, write down the t...

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  6. Let p denote 'price' increases' and q denote 'demand falls'. Express t...

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  7. Express the following statements in symbolic form : (1) The drug is ...

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  8. Write the following compound statements symbolically, assuming the fir...

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  9. Assuming p and q as given, write the verbal statement for the followin...

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  10. If p : girls are haapy, q : girls are playing, express the following s...

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  11. Translate the given statements in symbolic form and determine the trut...

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  12. Prepare truth tables for the following statements : (1) pto(qto""p)...

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  13. If the statement p and q have truth values T and F respectively, fing ...

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  14. If p, q, r are the statements with truth values T, F, T respectively, ...

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  15. If the statement p and q are true and the statements r and s are false...

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  16. Write the converse cand contrapositive of the following statement : ...

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  17. Write converse, inverse and contrapositive of the following conditiona...

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  18. Wirte the contrapositive of the inverse of the following statement : ...

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  19. If A={4,5,7,9} determine the truth value of each of the following stat...

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  20. Use quantifiers to convert each of the following open sentences define...

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