In a 100m race,A covers the whole distance in 36 sec and B in 45 sec.In this race,A beats B by?
clearly A beats B by 9 seconds. distance covered by B in 9 sec =(100÷45)×9m=20m A beats B by 20 m
- 10059 Views
- 1 Answers
Your Answer
Practice Mock Test
sbi po prelim exam