COURSE:LOGICAL REASONING LESSON VENN DIAGRAMS Presented By: Chaitanya

About Me . MBA from IIMA Electronics and Software Engineer - 2Years Teaching Experience : 3 Years Course Fees: CONTRIBUTE Follow me on Unacademy: https://unacademy.in/user/chaitanyaunacademy Electronics and Communication Engineer httpslunacademy.inuserchaitanyaunacademy

In Jamshedpur there are 3 different teams. 36 athletes play cricket, 46 athletes play khokho and 16 athletes play pokemon. 15 athletes play at least two games. 3 athletes play all games. Every athlete plays at least 1 game. Given: 15 people play atleast 2 games exactly 2 + exactly 3 15=exactly 2 + 3 Exactly 2 = 12 1 (Exactly 1 ) + 2(Exactly 2) + 3(Exactly 3) = 36+46+16 1 (Exactly 1 ) + 2( 12) + 3(3) = 36+46+16 Exactly i = 65 Total Athletes = Exactly 1 + Exactly 2+ Exactly 3 = 65+12+3 = 80 Cricket-36 Athletes who do not play all 3 games = 80-3 = 77 Athletes who play at most one channel = Exactly 1-65 Total number of athletes = 80 Pokemon=16 Khokho=46

If the # of athletes who like only cricket is equal to 27, then how many athletes like both KhoKho and Pokemon but not cricket Cricket-36 Exactly 2 = 12 a+b+c = 12 a+b-36-(2743) = 6 27 12-6= 6 Pokemon=16 Khokho-46

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Chaitanya K

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Nisha bais

a year ago

Hey himanshi! thanks for covering this topic.. very useful in pedagogy. good job. and still take care of yourself .

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Ritu Verma

3 years ago

awsome video plzz upload some more lr for cat17....plzz cover all d topics..plzzz

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Abhishek Tiwari Sameer

3 years ago

Very good Chaitanya sir
Thanks

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Aditya P

3 years ago

Athletes who play at most one channel= "exactly one + who do not play any game" ??

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Chaitanya K

3 years ago

"Atmost 1 game" implies maximum 1 game . An athlete can play maximum 1 game which means he can choose not to play any game or play 1 game==> "0 games+1 game".

Patel Ritz

3 years ago

very helpful simple & lucid...

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