2 bags of lemons containing 100 each; total 200 lemons have to be exported from Chandnichowk to China. On the way; there are 100 check-points, each seeking lemons according to the number of bags a trader carries. For instance; 2 bags = 2 lemons; 3 bags = 3 lemons at each check-point.
Unfortunately, no lemons are gonna be left with the trader, if 2 lemons are given at each check-point.
Trader has to spare some lemons and do business in China.
HOW?????