kapur.arnav wrote:vijchid wrote:After we get speed of Y =200 or 300
we can also get total distance= 133.33 or 150 miles
Total time for Y to reach = 133.33/ 200 or 150/300= 40 mins or 30mins
Actual time Y reaching NY= 4.30 or 4.20
otal time for X to reach = 133.33/ 100 or 150/100= 80 mins or 90 min
Actual time X reaching Boston= 4.20 or 4.30
first statement- It is saying the Y reaches before X - so it is sufficient.
second statement - Distance greater than 140- so it it is sufficient
The question explicitly asks: what time did Bus no.Y007 arrive in New York?
Hence we can have only one value for time... We cannot say the bus arrives at 4:20 or 4:30...
Without statement one we know this
if distance is 133.33 miles then Y reaches at 4.30 and X reaches at 4.20
if distance is 150 miles then Y reaches at 4.20 and X reaches at 4.30
The statement one tells us that Y reaches before X, so Y reaches at 4.20.
