Adding up whole numbers in pairs, we can get <em>(50)</em> fifty successful pairs with "99" as an outcome; it is an easy exercise that we can show in the following illustrative progression as example: (0+99), (1+98), (2+97), (3+96) and so on up until (44+50).
Infinitely many. <span>45 + 45, 46 + 44, 47 + 43, ... , 98 + 1, 99 + 0, 100 + (-1), 101 + (-2) and so on and on and on. Without an end in sight.</span>
The longitudinal lines represent the local time and the prime meridian represents GMT. India follows its local time which is known as IST (Indian Standard time). Every longitude line is 15o apart from each other and for every 15, there is a time lag of two hours.