Question:
A man starts climbing a 11 m high wall at 5 pm. In each minute he climbs up 1m but slips down 50 cm. At what time will he climb the wall?
5 : 30 pm | |
5 : 30 pm | |
5 : 21 pm | |
5 : 25 pm |
Answer:
5 : 21 pm
Last Updated:
14/11/2021 - 22:29