MCQ Practice All Subject 📖 Circuit breaker in a stock exchange works as-- ক A constraint to issue bonus sharesখ A medium to spilt stocksগ A policy for broker housesঘ An obstacle to excessive change in share price 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 Previous Choose the sentence with appropriate use of 'some' : NextClass-B power amplifier এর mazimum collector efficiency কত%?
