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Hello All, I think the question posted here is wrong, the total time is 20 Hrs. We all know the formula for Distance = Speed * Time, Hence we will use this formula to solve the sum. First we will calculate the average speed, for which we know the formula : (2xy/x+y), hence here it will be (2*84*96/8...
- by anchalmathur01
Tue Jul 22, 2014 2:07 pm- Forum: Problem Solving
- Topic: dist
- Replies: 8
- Views: 4057