Road signs are erected at the side of or above roads to give information to road users. What does this sign mean?
_____________ can give message or information to a number of people at the same time.
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_____________ is very useful in communication for the people working in police and army.
For intercontinental water transport, we use
Including rivers, canals and backwaters, India has _________ kilometers navigation waterways.
Radio, cinema, magazine are the means of ______________ communication.
The world’s highest post office is located in
To send any written content by fast means in any part of the world, we use
The given road sign indicates
46 videos|12 docs|48 tests
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46 videos|12 docs|48 tests
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