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 220kmph reaches Chennai in 1hr. If the train should reach Chennai in 20hr, what should be its speed?
(i)
13 kmph
(ii)
9 kmph
(iii)
12 kmph
(iv)
10 kmph
(v)
11 kmph
Question
2
2.
A train from Calcutta travelling at a speed of 380kmph reaches Chennai in 1hr. If the train travels at the speed of 380kmph, what is the time taken to reach Chennai?
(i)
1 hr
(ii)
0 hr
(iii)
3 hr
(iv)
2 hr
(v)
9 hr
Question
3
3.
If a train covers a certain distance at a speed of 4.71 m/sec in 48.55 sec, what should be the speed to cover the same distance in 46.48 sec?
(i)
4.92 m/sec
(ii)
3.92 m/sec
(iii)
5.92 m/sec
(iv)
2.92 m/sec
(v)
6.92 m/sec
Question
4
4.
A train covers a certain distance at a speed of 5.33 m/sec in 32.35 sec. If it travels at 4.79 m/sec, in what time it covers the same distance ?
(i)
38.03 sec
(ii)
35.03 sec
(iii)
36.03 sec
(iv)
37.03 sec
(v)
34.03 sec
Assignment Key
1) (v)
2) (i)
3) (i)
4) (iii)