In a group of 50 people, 35 speak Hindi, 25 speak both English and Hindi and all speak at last one of the two languages . The number of people who speak English are...??
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Answer:
35
Step-by-step explanation:
No of Hindi speakers = 35
No of people who speak both Hindi and English = 25
No of speakers who speak only Hindi = 35 - 20 = 15
Now
Because everyone speaks atleast 1 of the two languages
No of people who speak only Hindi + Number of people who speak only English + No of people who speak both Hindi and English = 50
Hence
15 + 20 + No of people who speak only English = 50
No of people who speak only English = 15
Total English speakers
=
No of people who speak only English + No of people who speak both Hindi and English
= 15 + 20 = 35
Tip.
You can do it in 5 seconds with venn diagram.
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