NCERT Class XI Mathematics - Mathematical Reasoning - Solutions
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Question : 21
Total: 25
Write each of the statements in the form “if p, then q”.
(i) p: It is necessary to have a password to log on to the server.
(ii) q: There is traffic jam whenever it rains.
(iii) r: You can access the website only if you pay a subscription fee.
(i) p: It is necessary to have a password to log on to the server.
(ii) q: There is traffic jam whenever it rains.
(iii) r: You can access the website only if you pay a subscription fee.
Solution:
.(i) p: If you log on to the server, then you have a password.
(ii) q: If it rains, then there is traffic jam.
(iii) r: If you can access the website, then you pay a subscription fee.
(ii) q: If it rains, then there is traffic jam.
(iii) r: If you can access the website, then you pay a subscription fee.
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