If we denote the height of a place above sea level by a positive integer and depth below the sea level by a negative integer, represent the following using integers with the appropriate signs. [3 MARKS]
a. 200m above sea level
b. Sea level
c.100m below sea level
Indicate the following by using integers:(i) 25∘ above zero.(ii) 5∘ below zero(iii) A profit of Rs. 800(iv) A deposit of Rs. 2500(v) 3 km above sea level(vi) 2 km below sea level
Represent the following in the form of Integers: [4 MARKS]
(a). 10 below zero
(b). 5 cm above ground level
(c). Earning Rs 500 from some source
(d) A loss of Rs 200 in the shop
Write opposites of the following:
(a) Increase in weight (b) 30 km north
(c) 326 BC (d) Loss of Rs 700
(e) 100 m above sea level