Advertisements
Advertisements
प्रश्न
In a staff room of 25 teachers, 13 drink black coffee, 7 milk coffee, 9 drink both tea and either type of coffee, and everyone drinks either of the beverages. How many teachers drink only tea?
विकल्प
insufficient information
5
6
9
MCQ
उत्तर
insufficient information
shaalaa.com
Number System (Entrance Exam)
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
