Question

If a train covers 200 km in 5 hours. How many km will it cover in 8 1/2 hours. Options: A)320 Km B)350 Km C)340 Km D)None of these.

Answer 1

none of these is the answer because it covers 1620

in 1 hr train covers 40km

then in 81/2×40 = 1620km

Answer 2

Answer:

Distance travelled by a train = 200 km

Total time taken = 5 hrs

Speed of the train = dist. travelled/time taken

= 200/5 km/hr

= 40 km/hr

Now

speed of the train = 40 km/hr

dist. travelled in 8 1/2 hrs = 40 × 8 1/2

= 40 × 17/2

= 340 km

Hence ,

Option (C) 340 Km is correct .

Hope it helps you...