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State whether the following sentences ar...

State whether the following sentences are always true, always false or ambiguous. Justify your answer
The earth is the only planet where life exist.

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NCERT BANGLISH-PROOFS IN MATHEMATICS-EXERCISE - 15.1
  1. State whether the following sentences are always true, always false or...

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  2. State whether the following sentences are always true, always false or...

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  3. State whether the following sentences are always true, always false or...

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  4. State whether the following sentences are always true, always false or...

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  5. State whether the following sentences are always true, always false or...

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  6. State whether the following sentences are always true, always false or...

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  7. State whether the following statements are true or false. Give reasons...

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  8. State whether the following statements are true or false. Give reasons...

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  9. State whether the following statements are true or false. Give reasons...

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  10. State whether the following statements are true or false. Give reasons...

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  11. State whether the following statements are true or false. Give reasons...

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  12. Restate the following statements with appropriate conditions, so that ...

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  13. Restate the following statements with appropriate conditions, so that ...

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  14. Restate the following statements with appropriate conditions, so that ...

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  15. Restate the following statements with appropriate conditions, so that ...

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  16. Restate the following statements with appropriate conditions, so that ...

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  17. Disprove , by finding a suitable counter example , the statement x^(2...

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