hari cover a distance of 21 meter in 44 Seconds he will cover a distance of 3 km in? (A)1hrs 7 minutes (B)2hrs (C)1hrs 10 minutes (D)1hrs 30 seconds
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A) 1hrs 7 minutes.....
dgganesh9946:
kase 1hrs 7 minutes
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0
1 hr 7 minutes is the right ans.
hey frnd, here is ur answer
if hari covers 21m in 44 sec then by unitary method, 3 km(3000m) will be covered as (3000×44)÷21= 6285.7sec. Which when converted into hours, dividing by 3600s, then it will become 1hr and 7 min approx. hope it helps u !!
hey frnd, here is ur answer
if hari covers 21m in 44 sec then by unitary method, 3 km(3000m) will be covered as (3000×44)÷21= 6285.7sec. Which when converted into hours, dividing by 3600s, then it will become 1hr and 7 min approx. hope it helps u !!
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