The correct translation of " মোটের উপর তারা সকলেই সুখী।" is-

On the total, all of them are happy

after all, all of them are happy

on the whole, all of them are happy

on all hand, all of them are happy



প্রশ্নের বর্ণনাঃ শীঘ্রই আসছে...