MCQ Practice Mathematics 📖 A number is selected at random from 40 to 50 inclusive. What is the probability that the number is prime number? A 1/5 B 2/11 C 3/10 D 3/11 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 PreviousA number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is the number? NextA student first reduced a number by 20 percent and then increased it again by 20 percent. If the difference between the two n...
