General Science- Daab Ka Matrak Hai ?

Q.10050: दाब का मात्रक है ?
A
B
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D
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दाब का मात्रक है ? - What is the measure of pressure? - Daab Ka Matrak Hai ? General Science in hindi,   Dine question answers in hindi pdf  Arg questions in hindi, Know About Pascal General Science online test General Science notes in hindi quiz book    Jule