-
hemant_rajput
- Master | Next Rank: 500 Posts
- Posts: 447
- Joined: Sun Apr 22, 2012 7:13 am
- Thanked: 46 times
- Followed by:13 members
- GMAT Score:700
OK guys, let me make one thing clear that this is not a GMAT question. I know how to solve this question, but all I'm looking for is the best approach to solve it quickly.
Q34 . A and B start a two-length swimming race at the same moment but from opposite ends of the pool. They swim in lane and at uniform speeds, but A is faster than B. They first pass at a point 18.5 m from the deep end and having completed one length each one is allowed to rest on the edge for exactly 45 sec. After setting off on the return length , the swimmer pass for the second time just 10.5 m from the shallow end. What is the length of pool?
a. 55.5
b. 45
c. 66
d. 49
Q34 . A and B start a two-length swimming race at the same moment but from opposite ends of the pool. They swim in lane and at uniform speeds, but A is faster than B. They first pass at a point 18.5 m from the deep end and having completed one length each one is allowed to rest on the edge for exactly 45 sec. After setting off on the return length , the swimmer pass for the second time just 10.5 m from the shallow end. What is the length of pool?
a. 55.5
b. 45
c. 66
d. 49
I'm no expert, just trying to work on my skills. If I've made any mistakes please bear with me.
