কোন ঋতুতে শব্দ বায়ু মাধ্যমে দ্রুততম চলে?
ক) শীতকালে
খ) গ্রীষ্মকালে
গ) বর্ষাকালে
ঘ) বসন্তকালে
Related Questions
ক) United Nations Executive Programme
খ) United Nations Environment Plan
গ) United Nations Environment Programme
ঘ) United Nations Environmental Petition
ক) Your friend is helped you
খ) Let you help your friend
গ) You are asked to helped your
ঘ) Let your friend be helped by you
ক) A letter is written by him
খ) A letter was written by him
গ) A letter was being written by him
ঘ) A letter is being written by him
জব সলুশন
