FREE CSAT Class for KPSC Prelims: Video 12- Problems on Time, Distance & Speed (Set~1) by NammaKPSC

[@nammaKPSCacademy]

Answers for the practice questions
1. 18 km/hr
2. 50 min
3. 1hr 12 mins
4. 3hrs, 20/3 km/hr
Hope you got them correct... all the best.. don’t forget to like and share. This will motivate us to do more videos:) if you have any doubts reply to this comment

[@apeksharonad6753]

Could you please explain the 4the question of practice questions?

[@akhildola44]

Assume usual time "x" min.
The distance is same for 2 equations
ie, from the question we can see
D=s*t => 6*(x+20)
=> 8*(x-30)
Square 2 equations u will get the value of x=180min = 3hrs
And find the value of D using the formulae D={a*b/(a-b)}t = 20 km
Then speed = 20/3 kmph

[@umaram358]

Sir pls solve 4 th one

[@umaram358]

Of practice question

[@amareshtubaki1332]

Sir, 2 one