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 50kmph reaches Chennai in 8hr. If the train should reach Chennai in 25hr, what should be its speed?
  • (i)
    18 kmph
  • (ii)
    17 kmph
  • (iii)
    15 kmph
  • (iv)
    16 kmph
  • (v)
    14 kmph
Question 2
2.
A train from Calcutta travelling at a speed of 240kmph reaches Chennai in 1hr. If the train travels at the speed of 40kmph, what is the time taken to reach Chennai?
  • (i)
    8 hr
  • (ii)
    4 hr
  • (iii)
    6 hr
  • (iv)
    7 hr
  • (v)
    5 hr
Question 3
3.
If a train covers a certain distance at a speed of 8.72 m/sec in 26.67 sec, what should be the speed to cover the same distance in 19.93 sec?
  • (i)
    13.67 m/sec
  • (ii)
    9.67 m/sec
  • (iii)
    10.67 m/sec
  • (iv)
    11.67 m/sec
  • (v)
    12.67 m/sec
Question 4
4.
A train covers a certain distance at a speed of 11.98 m/sec in 32.25 sec. If it travels at 10.44 m/sec, in what time it covers the same distance ?
  • (i)
    35.99 sec
  • (ii)
    37.99 sec
  • (iii)
    36.99 sec
  • (iv)
    34.99 sec
  • (v)
    38.99 sec
    Assignment Key
  •  1) (iv)
  •  2) (iii)
  •  3) (iv)
  •  4) (iii)