Math, asked by Masterboy1, 7 months ago

In a copmmittee, 50 people speak Hindi, 20 speak English and 10 speak both
Hindi and English. How many speak at least one of these two languages?

​

Answers

Answered by Anonymous
1

Answer:

a committee, 50 people speak Hindi, 20 speak English and 10 speak both Hindi and English . How many speak at least one of these two languages ? Solution : n(A∪B)=n(A)+n(B)-n(A∩B)=(50+20-10)=60.Nov 8, 2019

Answered by meenakshi90
0

Step-by-step explanation:

50 - hindi

20 - english

10 - both

asked is how many will speak at least one of the language.

then persons who speak English and hindi are included

so, the answer is 50+20=70

Previous Question
Next Question
Similar questions
English, 3 months ago
complete following sentence using appropriate phrasal verb 1)we ------ from our vocation yesterday. 2)i ------ an old friend of mine in morning. 3) please ------ i will call father 4) accident ------- near post office. 5)please walk slowly. I can't ------ with you.​
Math, 3 months ago
3 17 1 3. Find the principal on which the simple interest for 3 years at 4% amount to * 1026. 2. 4. After what time will * 4000 give an interest of 3 500 at 5% p.a.? In what time will a sum of money double itself at 6-% p.a. simple interest? 4. 6. What sum of money lent out on simple interest will amount to 1904 in 3 years at 1% per month 7. At what rate of simple interest will a sum treble...
Social Sciences, 3 months ago
Make a Collage to show places of attractions in India. ( To show attractions based on mountain landscapes, coastal beaches, wildlife sanctuaries and places of historical importance.)​...
CBSE BOARD X, 7 months ago
Can money give us real happiness? Why?​
English, 7 months ago
Q-3 Match the following. (B) (A) a) moved a little from side to side 1) delicious b) very good to eat 2) wobbled c) wonderful adventure 3) enormous 4) Haldi d) something is very very big ​...
Physics, 11 months ago
a projectile is fired horizontally from a height of 19.62cm from the ground and reaches the ground at a horizontal distance of 49 m.The initial velocity is approximately ​...
Math, 11 months ago
(7/44)power-4 ÷ (11/7)power-4 =?
Math, 11 months ago
question is which which of the following sequence is an ap if they are in AP find the common difference answer as soon as possible ​...