1. We should not cover our face while sleeping. Why?
Answers
Answered by
0
Answer:
Perfect questions for guys interested in maths..
2. The value of x + x(xx) when x = 2 is:
(a) 10, (b) 16, (c) 18, (d) 36, (e) 64
Solution:
x + x(xx)
Put the value of x = 2 in the above expression we get,
2 + 2(22)
= 2 + 2(2 × 2)
= 2 + 2(4)
= 2 + 8
= 10
Answer: (a)
Answered by
4
Answer:
we should not cover our faces while sleeping because it blocks the incoming of oxygen and the escape of carbon dioxide. As a result of this, we may feels suffocated. So, to avoid suffocation or any such problems, we should not sleep with our faces covered.
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