Question

The distance between Chandigarh and New Delhi is 270 km. Jan Shatabdi starts from
Chandigarh at 10:45 hours and reaches Delhi at 14:30 hours. Calculate the speed of Jan
Shatabdi.​

Answer 1

Distance = 270 km

time = 3h 45 min

=> 3+45/60

=> 3+3/4

=> 15/4

$speed \: = \frac{distance}{time} \\ = \frac{270}{ \frac{15}{4} } \\ = \frac{270 \times 4}{15 } \\ = 72 \: \: km \: per \: hour$

${\huge\mathcal{\fcolorbox{lime}{black}{\pink{FROM☞ ADESH \: KUMAR}}}}$

Answer 2

Answer:

there are take a time by train is 3.45 hour

Step-by-step explanation:

$3.45 \: hour \: for \: 270 \: km \\ 1 \: hour \: for \:$

$270 \times 100 \times 1 \div 345 = 78 \: km \: per \: hour$