Nisha sharma Asked a Question
April 9, 2021 2:50 pmpts 30 pts
Did You Did You When speed is to be converted from Kn ow ? Kn ow kilometre perhour (Km/hr) use the following formula: xm/sec=xx (18/5) Km/h 4 train moves at a speed, which is 50% more than the speed of a car. Both start from the point P cimultaneously and arrive at a point Q, 120 km away from P at the same time. While on the way, however, the train lost about half an hour while taking halt at the stations. The speed of the car is SUD 120 kmph (B) 75 kmph (A) C) 80 kmph (D) 60 kmph Iet the speed of the car be x km/hr. 3/2 km/hr. ed = 120/x rucha mam please solve my doubt
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  • Rucha rajesh shingvekar
    see this
    • cropped162558353124589843.jpg
    • cropped3094108667896745639.jpg
    Likes(0) Reply(1)
    Rucha rajesh shingvekar
    half hour halt by train which is 30 mins that is 30/60 hrs means 1/2 hours
  • Priya gulani thankyou
    see the attachment
    • cropped8843959635904385339.jpg
    Likes(0) Reply(2)
    Nisha sharma
    why half an hour is written as 30/60
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