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Question From - NCERT Maths Class 11 Chapter 1 EXERCISE 1.6 Question – 8 SETS CBSE, RBSE, UP, MP, BIHAR BOARD
QUESTION TEXT:-
In a committee, 50 people speak French, 20 speak Spanish and 10 speak both Spanish and French. How many speak at least one of these two languages?
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Related Questions & Solutions:
1. If X and Y are two sets such that `n(X) = 17` , `n(Y) = 23` and `n (Xuu Y ) = 3 8` , find `n(X nnY)` ....
2. If X and Y are two sets such that has 18 elements, X has 8 elements and Y has 15 elements, how many elements does `X nnY` have?...
3. In a group of400 people, 250 can speak Hindi and 200 can speak English. How many people can speak both Hindi and English?...
4. If S and T are two sets such that S has 21 elements, T has 32 elements, and `Snn T` has 11 elements, how many elements does `Suu T` have?...
5. If X and Y are two sets such that X has 40 elements, `X uuY` has 60 elements and `X nnY` has 10 elements, how many elements does Y have?...
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QUESTION TEXT:-
In a committee, 50 people speak French, 20 speak Spanish and 10 speak both Spanish and French. How many speak at least one of these two languages?
Doubtnut के साथ १००% मार्क्स पायें, आज ही डाउनलोड करें :-
Related Questions & Solutions:
1. If X and Y are two sets such that `n(X) = 17` , `n(Y) = 23` and `n (Xuu Y ) = 3 8` , find `n(X nnY)` ....
2. If X and Y are two sets such that has 18 elements, X has 8 elements and Y has 15 elements, how many elements does `X nnY` have?...
3. In a group of400 people, 250 can speak Hindi and 200 can speak English. How many people can speak both Hindi and English?...
4. If S and T are two sets such that S has 21 elements, T has 32 elements, and `Snn T` has 11 elements, how many elements does `Suu T` have?...
5. If X and Y are two sets such that X has 40 elements, `X uuY` has 60 elements and `X nnY` has 10 elements, how many elements does Y have?...
Get Classwise & Chapterwise Definitions & Solutions from NCERT Book:
Score 100% With Doubtnut
Prepare your class 11 subjects with our intuitive video solutions and score well in your final academic exam 2019-20. Students can click the doubt question from their text book of class 11 maths, physics, chemistry, biology, and find instant video solutions on our renowned doubt solving app or even on our website.
The video tutorials are helpful in preparation for the entrance exams like IIT JEE Main and Advanced, and NEET exam. Students can resolve their doubts with self-explanatory video solutions of questions from popular books of Math, Physics, Chemistry, Biology are solved for easy and swift learning.
Subscribe our channel for latest and trending videos on various topics from subjects like – Maths, Physics, Chemistry, Biology etc for Board & higher studies.
Doubtnut ऍप पर आप कक्षा ६ से १२ (IIT JEE तक) के NCERT के गणित/
भौतिक विज्ञान/रसायन विज्ञान/जीव विज्ञान/ के सभी सवालों के वीडियो देखिये और मुफ्त में खोजिये किसी
भी गणित सवाल का जवाब - 5 लाख से भी ज़्यादा सवालों के जवाब हैं Doubtnut ऍप पर
Doubtnut App and website has video solutions of ALL the NCERT questions from Class 6 to 12. You can download the NCERT solutions in pdf format too.
Doubtnut app provides free online video solutions that help students to better understand each topic and retain what they have learnt for a longer duration. It further helps in creating a stronger foundation for future classes.
You can also ask any question related to Math, Physics, Chemistry, Biology and get a video solution for FREE from a library of more than 5 Lakhs Videos
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