MCQ Practice Mathematics 📖 The ratio of the number of red balls, to yellow balls, to green balls in an urn 2 : 3 : 4, What is the probability that a bal... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up This question appeared in BB Assistant Director Question Bank 2012 Question 104 BB Assistant Director Question Bank 2012 Question 104 PreviousThe present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 st... Nextthree partners shared their profit in a business in the ratio 5 : 7 : 6. They had partnership for 7 months, 5 months and 14 m...
