EduSahara™ Assignment
Name : Inverse Proportion
Chapter : Direct and Inverse Proportions
Grade : CBSE Grade VIII
License : Non Commercial Use
Question 1
1.
A train from Calcutta travelling at a speed of 150kmph reaches Chennai in 2hr. If the train should reach Chennai in 5hr, what should be its speed?
  • (i)
    62 kmph
  • (ii)
    61 kmph
  • (iii)
    59 kmph
  • (iv)
    58 kmph
  • (v)
    60 kmph
Question 2
2.
A train from Calcutta travelling at a speed of 40kmph reaches Chennai in 5hr. If the train travels at the speed of 10kmph, what is the time taken to reach Chennai?
  • (i)
    19 hr
  • (ii)
    21 hr
  • (iii)
    22 hr
  • (iv)
    18 hr
  • (v)
    20 hr
Question 3
3.
If a train covers a certain distance at a speed of 25.98 m/sec in 15.26 sec, what should be the speed to cover the same distance in 22.19 sec?
  • (i)
    16.87 m/sec
  • (ii)
    15.87 m/sec
  • (iii)
    19.87 m/sec
  • (iv)
    18.87 m/sec
  • (v)
    17.87 m/sec
Question 4
4.
A train covers a certain distance at a speed of 7.18 m/sec in 41.38 sec. If it travels at 8.69 m/sec, in what time it covers the same distance ?
  • (i)
    33.18 sec
  • (ii)
    34.18 sec
  • (iii)
    32.18 sec
  • (iv)
    36.18 sec
  • (v)
    35.18 sec
    Assignment Key
  •  1) (v)
  •  2) (v)
  •  3) (v)
  •  4) (ii)