While going from
place A to B. Astha
travels 40% of the
oisiance at 12 km/hr,
then travels 50% of
the remaining
Distance at 18 km/hr
to reach C. If the
time taken to travel
from A to C is 15
hours, what is the
distance between A
and Brinkm)?
Answers
Answer : 300 km
Explanation :
Distance of A and K = d/100 * 40
Distance of A and K = d/100 * 40Distance of K and C = d/100 * 30
Path A K
ath A K speed =distance /time
ath A K speed =distance /time
ath A K speed =distance /time 12km/h = (d/100 *40) / x
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x)
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)We get
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)We get 900 - 60x = 30x
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)We get 900 - 60x = 30x900 = 60x + 30x
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)We get 900 - 60x = 30x900 = 60x + 30xx = 10
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)We get 900 - 60x = 30x900 = 60x + 30xx = 10
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)We get 900 - 60x = 30x900 = 60x + 30xx = 10 putting value of x in Eq. (1)
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)We get 900 - 60x = 30x900 = 60x + 30xx = 10 putting value of x in Eq. (1)d=30(x)
ath A K speed =distance /time 12km/h = (d/100 *40) / xd=30x Eq. (1)Now for path K C18km/h = (d/100*30) / (15 - x) Solving this we get 900 - 60x = d Eq. (2)Putting together both equations (1) and (2)We get 900 - 60x = 30x900 = 60x + 30xx = 10 putting value of x in Eq. (1)d=30(x)d=30(10)