For the following questions answer them individually
Bhanu takes a total of 6 hours 50 minutes in walking a distance and running back to same place where she started. She could walk both ways in 8 hours 30 minutes. The time taken by her to run both ways is:
Raja's mother is the only daughter of Nandhini's father. How is Nandhini's husband related to Raja?
The President of the Indian Olympic Association, N Ramachandran was awarded the Olympic Order for his outstanding services to ____________