How often do the buses run? Which sentence correctly rewrite the question above?

Do you know how often the buses ran?

Do you know how often the buses run?

Do you know how often do the buses run?

Do you know how often did the buses run?

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

ব্যাখ্যা ও সঠিক সমাধান

উত্তর: Do you know how often the buses run?

বিস্তারিত সমাধান