Search found 3 matches
I think the question is not rightly worded. It should have been "How many physics majors are in the class now?" or "How many physics majors were in the class before?" Does anyone agree with me on this ? In a certain physics class, the ratio of the number of physics majors to non-...
- by jawwadali
Thu Oct 27, 2016 11:33 am- Forum: Problem Solving
- Topic: Ratio
- Replies: 15
- Views: 7485
Please explain why did we choose "m" as the old value or the denominator ? NOTE : To avoid confusion/ambiguity, I added some brackets. Q. Last year the price per share of Stock X increased by k percent and the earnings per share of Stock X increased by m percent, where k is greater than m....
- by jawwadali
Tue Oct 25, 2016 11:50 am- Forum: Problem Solving
- Topic: Last year
- Replies: 7
- Views: 4802
- by jawwadali
Mon Oct 17, 2016 11:16 am- Forum: Problem Solving
- Topic: If x=(10^10)-47, what is the sum of all the digit of x?
- Replies: 6
- Views: 4139