Dare to Solve Day 8 Shortcut Method
ShortCut Method:
When two objects start from A and B with speeds u and v respectively, and after crossing each other take a and b hours to reach B and A respectively, then u : v = βb/a
Here,Time taken by Anuj and Veer is,
54 Minutes and 24 Minutes
Therefore Speed of Anuj and Veer is
=β(24/54)
= β(4/9)
Anuj/Veer =2/3
Therefore Total Distance=Distance travelled by Anuj and Distance travelled by Veer
=54*2 + 24*3
=108 + 72
Total Distance=180km
Time taken by Veer=Total Distance/Speed
=180/3
Time taken by Veer =60Minutes