MCQ Practice Mathematics 📖 What is the least integer that is a sum of three different primes each greater than 20? A 69 B 73 C 75 D 83 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 PreviousWhat is the difference between the 6 digit largest and the smallest numbers? NextWhat is the next number in the series 1, 4, 9, 16, ....?