In the given diagram circle A represents teachers who teach Physic circle B represents teachers who can teach Chemistry and circle C represents teachers who can teach Mathematics Amount the regions marked $p, q . r, s, t, u, v$ the one that represents teacher who can teach Physics and Mathematics but not Chemistry is

v

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u

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s

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t

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Solution

The correct option is B $u$
The regions common to circle A (Physics) and circle C ( Mathematics )are v and u where v represents teachers who can teach all subject and u represents the teachers who can teach Physics and Mathematics but not Chemistry.

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The correct option is B uThe regions common to circle A (Physics) and circle C ( Mathematics )are v and u where v represents teachers who can teach all subject and u represents the teachers who can teach Physics and Mathematics but not Chemistry.

The correct option is B $u$
The regions common to circle A (Physics) and circle C ( Mathematics )are v and u where v represents teachers who can teach all subject and u represents the teachers who can teach Physics and Mathematics but not Chemistry.