पटना से आरा के बीच की दूरी 50 किमी है। इस दूरी को तय करने में किसी बस को 1 घंटा
15 मिनट लगता है तो उस बस की चाल बताएँ।
Answers
Answered by
0
Answer:
Patna se Aara ke beech ki doori = 50 km
doori Tay Karne ka samay = 15 min = 1/4 hr
speed = \frac{distance}{time}speed=
time
distance
\begin{gathered}speed = \frac{50}{0.25} \\ speed = \frac{50 \times 100}{25} \\ speed = 2 \times 100 \\ speed = \: 200 \: km {h}^{ - 1}\end{gathered}
speed=
0.25
50
speed=
25
50×100
speed=2×100
speed=200kmh
−1
Answered by
2
Answer:
40km/hr
Step-by-step explanation:
distance=50km
time=(60+15)min
=(75/60)hr
=1.25hr
so, speed=distance/time
=50/1.25
=40 km/hr
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