VENN DIAGRAMS_LESSON 4_4 CIRCLES/SETS/VARIABLES VENN DIAGRAMS BASICS & QUESTIONS_FOR CAT

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In this video basic concepts of 4 CIRCLES/SETS/VARIABLES VENN DIAGRAMS are explained in the simplest way without asking students to memorize formulas. The topic of Venn diagrams comes under the section of quantitative reasoning or analytical reasoning in the aptitude exams. This video is relevant for students doing preparations of aptitude exams like CAT, XAT, GMAT, GRE, SAT, MAT, CMAT, NMAT, IIFT, MAH CET, etc.
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Solution to 4? Total number of partipants

ftdguyv
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How did he get 140 in x+y pls pls explain

palpol
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How is y+z = 110?? Please clarify this doubt!

zohrafanaswalla
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We are very grateful for you Sir.
You have solved my a lot problem sir🙏🙏

rohitchaurasia
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Amazing video .sir!!!.
Do you have any video on Wilson's theorem?

debipriyadas
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Out of a certain number of persons, 46% participated in event A, 40% in event B, 30% in event C, and 36% in event D. No person participated in exactly 2 events.
8% participated in all the 4 events.
30% of the persons participated in ONLY event A, while 12% participated in ONLY event C.
14% of the persons participated in exactly 3 events, 2% of persons participated in only events A, B and C. The number of persons who have participated in more than 1 event is 33.

Please sir solve this question. Make a video. please

nusrat
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Good day sir, I have a question. How many (what is the total) people have been surveyed in the example?

andreasitjar
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Sir ... You're videos are amazing and satisfactory. Too clear and easily understandable. Please make some more videos of other topics as well.

subhasmitabehera
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U made a complicated concept, lucid. Thanks

abhirmaurya
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Thank you so much. Its really helpful😊

nusrat