Question

Represent the following numbers as integers with appropriate signs.
(a) An aeroplane is flying at a height of two thousand meters above the ground.
(b) A submarine is moving at a depth, eight hundred meters below the sea level.
(c) A deposit of rupees two hundred.
(d) Withdrawal of rupees seven hundred.

Answer 1

a. +2000 m because the sign is + as it is flying above surface
b. -800 m because the sign is - as it is depth below the surface
c. +200 rupees because sign is + as it deposit not withdrawn
d. -700 rupees because the sign is - as it is withdrawal not deposit

Answer 2

Hi ,

a ) An aeroplane is flying at a height

of two thousand meters above the

ground = + 2000 m

b ) A submarine is moving at a depth,

eight hundred meters below the sea

level = - 800 m

c ) A deposited rupees two hundred

= + 200

d ) withdrawal of rupees seven hundred

= - 700

I hope this helps you.

: )