Can anyone clearm my doubts (try these)... The height of a place above sea level is denotedf
becomes lesser and lesser as we go lower and IOC
of the sea level we can denote the height by
If earnings am
Write the following numbers with
—' sign. Sirmk
appropriate signs :
OOC is denotedi.
; (a) 100 m below sea level.
(b) 250C above OOC temperature.
(c) 150C below OOC temperature.
(d) any five numbers less than 0.
The first numbers to be discovered were natural
"k — 6 onthiS
we include zero to the collection of natural numbers