Question Number: #Com3661

A sprinter starts running on a circular path of radius r metres. Her average speed (in metres/minute) is 22/7(r) during the first 30 seconds, 22/7(r/ 2) during next one minute, 22/7(r/ 4) using next 4 minutes, and so on. What is the ratio of the time taken for the nth round to that for previous round?

A.) 4
B.) 8
C.) 16
D.) 32

Answer is option : C

Question Related Topics:
Quantitative Ability
Loading Please Wait
Recommended For You

Logo of FillandFind Mobile Application Now on Mobile's Android Application to get Latest Information on admissions, exams, courses colleges. Rank and College Predictors and much more
Continue to Website Continue to website