Sunita leaves her house at 20 min to seven in the morning, reaches Vineeta's house in 25 min, they finish their breakfast in another 15 min and leave for their office Which takes another 35 min. At what time, did they leave Vineeta's house to reach their office?
1
7 : 40 am
2
7 : 20 am
3
7 : 45 am
4
8 : 15 am