MCQ Practice Mathematics 📖 Salma's average in four tests is 80%. What mark does she need score in her fifth test to make her average 84%? A 100% B 84% C 94% D 96% 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 PreviousRazia spent 3 hours climbing 6 miles up a hill. She spent 2 hours coming down the hill on a different path which had a length... NextSum of P and Q is 72 and the value of R is 42. What is the average of P, Q and R?
