• Home
  • Recent Q&A
  • Java
  • Cloud
  • JavaScript
  • Python
  • SQL
  • PHP
  • HTML
  • C++
  • Data Science
  • DBMS
  • Devops
  • Hadoop
  • Machine Learning
in Other by
Q:

 How long will a boy take to run round a square field of side 35 meters, If he runs at the rate of 9 km/hr?

1 Answer

0 votes
by

Speed = 9 km/hr = 9 x (5/18) m/sec = 5/2 m/sec

Distance = (35 x 4) m = 140 m.

Time taken = 140 x (2/5) sec= 56 sec

Related questions

0 votes
asked Oct 31, 2019 in Other by MBarbieri
0 votes
asked Apr 20 in Agile by rajeshsharma
  • agile
  • planning
  • agile-mcq
  • agile-mcq-2021
  • agile-interview-questions
  • agile-questions-answers
0 votes
asked Nov 1, 2019 in Other by MBarbieri
...