advance english vocabulary with hindi meaning | english word meaning for daily use #shorts

In a class, 300 students speak Hindi, 150 students speak English and 100 students speak both Hindi and English. Then, total number of students is

In 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 ?

In a group of 50 persons, 40 speak Hindi and 25 speak English and Hindi both. Find how many persons speak only English ? Also find how many persons speak English ?

Samira sells newspapers at Janpath crossing daily.On a particular day,she had 312 newspapers out of which 216 are in English and remaining in Hindi.Find the ratio of(a) the number of English newspapers to the number of Hindi newspaper.(b) the number of Hindi newspapers to the total number of newspapers