Venn Diagram Optimization for CAT

Learn and practice the most important logical reasoning questions & puzzles for CAT/XAT/IIFT and other entrance exams.
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[@CatpreparationiQuanta]

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[@209akashkumar4]

Great set

[@mayankagupta1598]

really helpful videos.

[@vaibhavsrivastav5495]

Ans of the last question is 6 .....I think so....

[@sridipmishra626]

Yes even i had the same doubt. And one more doubt sir. In my understanding. the Value of second answer is 43. Please explain.

[@yogeshdhawan3488]

Good Set

[@akhil_121]

How come r has been taken outside the set As told in question,r refers to all those who didn't have dinner,but they could have had snacks or desserts. Kindly explain

[@sridatreemukherjee371]

Exactly! Did you happen to find the explanation?

[@preetikaushik1333]

Please reply

[@oshoanand9486]

*d*inner party = Snacks + Dessert + *D*inner......Notice the small d and capital D. Small things can make a big difference :D

[@ananyarockzz]

@@oshoanand9486 Right.

[@user-yq5il5hd9r]

Dinner in the sense dinner party brother

[@user-wk5pu6ku1d]

brother intersection of two sets must be the same number

[@rishavsrivastava4402]

Last question me anyone if solved ??? X, y, z, m, n, p, r ki kya kya values aayi?

[@jaynachan2012]

Bhai tu mat bnaya kr video

[@lovkeshsingh3647]

i agree

[@AyanAnsari-kr3it]

Why???

[@yashanand7636]

PERSON BEHIND THIS SET SHOULD BE REMOVED HIS EXPLANATION IS ITSELF CLUTTERED