a man completes a journey in 10 hours he travels first half of the journey @ 21 kilometre per hour and second half @ 24 kilometre per hour find the total journey in kilometre
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10/2= 5 hours
Distance covered in first half -
21 * 5 = 105
Distance covered in second Half -
24* 5= 120
Total distance = 105+120
= 225 km <= ans
Hope this helps you
Please mark this as the brainliest answer
Distance covered in first half -
21 * 5 = 105
Distance covered in second Half -
24* 5= 120
Total distance = 105+120
= 225 km <= ans
Hope this helps you
Please mark this as the brainliest answer
Answered by
1
Answer:
225 km
1st half of the journey @21 km/HR means 5hrs ×21 km=105 km/ hr
2nd half of the journey @24 km/hr means 5hrs×24km=120km/hr
total=225 km/hr
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