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Check, whether the following statements ...

Check, whether the following statements are true or false :
(i) `{1,2} cancel(sub){1,2,3}`
(ii) `{a,b}sub{x:x " is a letter of English alphabet"}`
(iii) `{x:x " is an odd natural number"}sube {x:x " is a positve integer"}`
(iv) `{a} in {a,b}`.

Text Solution

Verified by Experts

The correct Answer is:
(i),(iii) are true
(i), (iv) are false
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