Q.13 Holes are made in hanging
banners and hoardings because they
O (a) Save banners and hoardings
(b) do not save banners and
hoardings
(c) Save air but not banners and
hoardings
O d) none of these
Answers
Answered by
0
Answer:
Holes in the banners and hoardings help air to pass through it. Hence, banner can withstand the pressure of the air and remains intact.
option a) is correct
Answered by
0
Answer:
ans is d
Explanation:
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