Question

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

Answer 1

(a) $(+) 200$ meters
**(b) **$(-) 800$ meters
(c) $(+) 200$ Rupees
(d) $(-) 700$ Rupees