Write two examples from day to day life in which we can use positive and negative integers.
a.Nilesh has Rs. 5000 in his bank account. In one month he depositide Rs. 2500 is his account and in the same month he withdraw Rs. 800 from his account. What amount is left in his account at the end of the month.
b. Raman deals with readymade garments. One day he earned a profit of Rs. 1200 and on the next day he has a loss of Rs. 300. Find his net earning in these two days.

Answer

a. Rs. 6700 b. Rs. 900