Question

5. A train leaves Chennai at 7: 10 a.m. on Sunday and reaches Delhi on
Monday at 16:05 p.m. Find the total time taken by the train during the
sol Exam.)
6.
journey ?
A train left a town on wednesday at 5 p.m. and reaches the next town on
Friday at 5 p.m. If the distance of the hoth tour​

Answer 1

Answer:

question no 1

Step-by-step explanation:

Let the distance between Meerut and Delhi be x km and let the trains meet y hours after 7 a.m.

Clearly, M covers x km in 4 hrs and N covers x km in (

2

7

) hrs.

Speed of M =

4

x

km\hr Speed of N =

7

2x

km\hr

Distance covered by M in(y+2) hrs + Distance covered in y hrs = x.

∴

4

x

(y+2)+

7

2x

y=x⇒

4

y+2

+

7

2y

=1⇒y=

15

14

hr=

15

14

×60=56min

Hence,the train meet at 7.00+0.56=7.56am

HOPE YOU WILL UNDERSTAND