the minimum distance between Earth and a satellite is 60000 km.calculate the time taken by the radio waves transmitted from the Earth to return back
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Which one of the following shortcut key is used to paste
a file? Tick mark the correct answer.
(a) Ctrl + C
(b) Ctrl + P
(c) Ctrl + V
(d) Ctrl + X
2. Which of the following is a valid file extension for
Notepad file? Tick mark Which one of the following shortcut key is used to paste
a file? Tick mark the correct answer.
(a) Ctrl + C
(b) Ctrl + P
(c) Ctrl + V
(d) Ctrl + X
2. Which of the following is a valid file extension for
Notepad file? Tick mark
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