Question

1. Represent the following numbers as integers with appropriate signs.
(i) An aeroplane is flying at a height of two thousand metres above the ground.
(ii) A submarine is moving at a depth, eight hundred metres below the sea level.
(iii) A deposit of rupees two hundred.
(iv) Withdrawal of rupees seven hundred.​

Answer 1

Answer:

1. +1000metres

2.-800 metres

3.+200 rupees

4. -700 rupees

Answer 2

Answer:

a)+2000

b)-800

c)+200

d)-700