Gabbar has some money. He spent 20% to buy a new cell phone and he spent 15% of the remaining to buying a laptop. Then he donated Rs. 160 in a temple. If he is left with Rs. 1200, then find the ratio between the amount that he had and the amount that he donates.
1
2 ∶ 25
2
5 ∶ 3
3
3 ∶ 5
4
5 : 4
5
25 : 2