- Joined
- May 25, 2008
- Messages
- 84
- Reaction score
- 0
I have couple questions.
1. an empty bottle weighs one tenth of its filled weight. if the bottle is partially filled so that it weighs on half of it's filled weight. what fraction of bottle is filled?
2. what is the number of degree in the angle formed by minute and hour hands of a clock at 4:50?
( what i did for question two i said there is 12 pieaces and divide the 360 and got 3o for each pieace. i said lets assume that at 3 oclock the angle is 90 .adding each part i concluded that it should be less than 150 but
3. there is a lock that has three spot contains digit.each spot has number from one thru 5. How many of possible setting will not open the lock?..
I hate this type of questions.
Thanks for your feedback
1. an empty bottle weighs one tenth of its filled weight. if the bottle is partially filled so that it weighs on half of it's filled weight. what fraction of bottle is filled?
2. what is the number of degree in the angle formed by minute and hour hands of a clock at 4:50?
( what i did for question two i said there is 12 pieaces and divide the 360 and got 3o for each pieace. i said lets assume that at 3 oclock the angle is 90 .adding each part i concluded that it should be less than 150 but
3. there is a lock that has three spot contains digit.each spot has number from one thru 5. How many of possible setting will not open the lock?..
I hate this type of questions.
Thanks for your feedback