How to do the addition and subtraction without using calculator. Kindly tell. Tomorrow i shall be sitting for APSC exam where calculator is not allowed. Kindly help
@@erashmam25 actually i have checked it out in some other channel. But anywys thanx a lottt for you have atleast responded and tried to make me inderstand. I m really thankful.
180°00' - 125°45' = 54°15' take 1° from 180° 1° = 60' 60'-45' = 15' since we took 1° from 180° it becomes 179° 179°-125°= 54° 180°00' - 125°45' _________ = 54°15'
