Mathematics
Grade-8
Easy

Question

Train A covers 700 km in 5 hours. Train B travels at a speed of 120 km/h. The fastest of both the trains is

  1. Train A
  2. Train B
  3. Both are equally fast
  4. Data insufficient

hintHint:

Compare the speed of both the trains to obtain the answer.

The correct answer is: Train A


    G i v e n comma
T r a i n space A space c o v e r s space 700 k m space i n space 5 space h o u r s
T r a i n space B space c o v e r s space 120 k m space i n space 1 space h o u r

T r a i n space A space c o v e r s space x space k m space i n space 1 space h o u r
T h e r e f o r e comma space x space equals space 700 over 5 space equals space 140 k m

H e n c e comma space T r a i n space B space i s space f a s t e r space t h a n space T r a i n space A space a s space i t space c o v e r s space 20 k m space m o r e space p e r space h o u r.

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