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 36kmph reaches Chennai in 10hr. If the train should reach Chennai in 5hr, what should be its speed?
(i)
71 kmph
(ii)
72 kmph
(iii)
74 kmph
(iv)
70 kmph
(v)
73 kmph
Question
2
2.
A train from Calcutta travelling at a speed of 64kmph reaches Chennai in 5hr. If the train travels at the speed of 32kmph, what is the time taken to reach Chennai?
(i)
8 hr
(ii)
10 hr
(iii)
9 hr
(iv)
11 hr
(v)
12 hr
Question
3
3.
If a train covers a certain distance at a speed of 8.80 m/sec in 34.49 sec, what should be the speed to cover the same distance in 44.15 sec?
(i)
6.87 m/sec
(ii)
8.87 m/sec
(iii)
5.87 m/sec
(iv)
7.87 m/sec
(v)
4.87 m/sec
Question
4
4.
A train covers a certain distance at a speed of 7.65 m/sec in 25.61 sec. If it travels at 4.41 m/sec, in what time it covers the same distance ?
(i)
42.45 sec
(ii)
45.45 sec
(iii)
46.45 sec
(iv)
43.45 sec
(v)
44.45 sec
Assignment Key
1) (ii)
2) (ii)
3) (i)
4) (v)
