কোন মাধ্যমে শব্দের গতি সর্বাপেক্ষা কম?
ক) শূন্যতায়
খ) কঠিন পদার্থের
গ) তরল পদার্থের
ঘ) বায়বীয় পদার্থের
Related Questions
ক) Undertakers
খ) Supporters
গ) Pallbearers
ঘ) Mourners
ক) A little mouse may even help a lion
খ) Even a little mouse may help a lion
গ) A little mouse can even help a lion
ঘ) Even a little mouse ought to help a lion
ক) He is knowm by me
খ) He was known to me
গ) He has been known by me
ঘ) He is known to me
ক) to concentrate
খ) to suspect
গ) to read carefully
ঘ) to grasp the hidden meaning
জব সলুশন