Daily English Conversation अंग्रेजी में कैसे बोलें, Kanchan Spoken English Connection #shorts

In a class of 100 students, every student has passed in one or more of the three subjects, i.e. History, Economics and English. Among all the students , 24 students have passed in English only , 14 students have passed in History only, 11 students have passed in both English and Economics only, and 12 students have passed in both English and History only. A total of 50 students have passed in History. If only 5 students have passed in all three subjects, then how many students have passed in Economics only? 100 छात्रों की एक कक्षा में, प्रत्येक छात्र तीन विषयों यानी इतिहास, अर्थशास्त्र तथा अंग्रेजी में से एक या अधिक विषय में पास हुआ है | सभी छात्रों में से, 24 छात्र केवल अंग्रेजी में पास हुए हैं, 11 छात्र अंग्रेजी तथा अर्थशास्त्र दोनों में पास हुए हैं तथा 12 छात्र केवल अंग्रेजी और इतिहास में पास हुए हैं | इतिहास में कुल 50 छात्र पास हुए हैं | यदि सभी तीन विषयों में केवल 5 ही छात्र पास हुए हैं, तो केवल अर्थशास्त्र में पास करने वाले छात्रों की संख्या कितनी है ?

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

Effect : There has been unprecedented increase in the number of institutions training for spoken phonetic English in all the major cities of India during the last few years. Which of the following can be a probable cause of the above effect ?