EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Direct and Inverse Proportions
Grade : CBSE Grade VIII
License : Non Commercial Use
Question
1
1.
A banker gave foreign exchange of $14 for ₹672. How many dollars will the customer get for ₹1632 ?
(i)
$39
(ii)
$37
(iii)
$34
(iv)
$31
(v)
$29
Question
2
2.
A group of pilgrims have to cover 16 km to reach a shrine. They walk 11 km in 16 hr. At what speed they have to walk to cover the remaining distance in 12 hr ?
(i)
2.42 kmph
(ii)
0.42 kmph
(iii)
8.42 kmph
(iv)
1.42 kmph
(v)
7.42 kmph
Question
3
3.
In a hostel mess there are provisions enough for 16 students for 15 days. If 12 more students join the hostel, how long will the provisions last ?
(i)
9.57 days
(ii)
7.57 days
(iii)
6.57 days
(iv)
8.57 days
(v)
10.57 days
Question
4
4.
A can do a work in
6
days
.
With the help of B, A can do the same work in
2
days
.
In how many days can B alone do the work?
(i)
0
days
(ii)
4
days
(iii)
3
days
(iv)
6
days
(v)
2
days
Question
5
5.
11 workers take 20 days to build a room. After working for 6 days, 5 workers left. In how many more days is the room built ?
(i)
25.67 days
(ii)
30.67 days
(iii)
28.67 days
(iv)
20.67 days
(v)
22.67 days
Question
6
6.
To stitch a shirt, 129 cm of cloth is needed. How much cloth is needed to stitch 8 shirts ?
(i)
1032 cm
(ii)
882 cm
(iii)
1152 cm
(iv)
1192 cm
(v)
952 cm
Question
7
7.
11 mangoes weigh 5 kg. If 7 mangoes are needed, how many kgs have to be purchased?
(i)
2.18 kg
(ii)
1.18 kg
(iii)
4.18 kg
(iv)
3.18 kg
(v)
5.18 kg
Question
8
8.
If 6 samosas cost ₹60, how much will 29 samosas cost?
(i)
₹276
(ii)
₹275
(iii)
₹290
(iv)
₹316
(v)
₹302
Question
9
9.
A person has to travel from one town to another town which is at a distance of 462 km. He covers 198 km in 9 hr. In how much more time will he reach his destination?
(i)
9 hr
(ii)
12 hr
(iii)
17 hr
(iv)
15 hr
(v)
7 hr
Question
10
10.
If Rajesh can read 144 pages in 12 hr, he can read 204 pages in how many hours?
(i)
22 hr
(ii)
20 hr
(iii)
17 hr
(iv)
14 hr
(v)
12 hr
Question
11
11.
To irrigate 18 acres of a field, 100000 l of water is needed. If 10 more acres are brought under cultivation, how many lts of water is needed?
(i)
155555.56 l
(ii)
147555.56 l
(iii)
138555.56 l
(iv)
161555.56 l
(v)
170555.56 l
Question
12
12.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
40
20
40
-
50
25
50
-
90
30
90
-
remaining
35
How much amount has to be paid if the consumption is
99 kl
.
(i)
₹2795
(ii)
₹2295
(iii)
₹2515
(iv)
₹2565
(v)
₹2625
Question
13
13.
14 m of cloth is required to stitch 10 dresses. How many meters of cloth is required to stitch 24 dresses?
(i)
36.60 m
(ii)
33.60 m
(iii)
28.60 m
(iv)
30.60 m
(v)
38.60 m
Question
14
14.
If 35 men can do a piece of work in 210 days, 70 men can do the same work in how many days?
(i)
111 days
(ii)
97 days
(iii)
105 days
(iv)
119 days
(v)
78 days
Question
15
15.
If the cost of 20 apples is ₹580.00, the cost of 140 apples =
(i)
₹4060.00
(ii)
₹4120.00
(iii)
₹3910.00
(iv)
₹4340.00
(v)
₹3880.00
Question
16
16.
If 8 l of puja oil costs ₹152, how much will 31 l cost?
(i)
₹564
(ii)
₹589
(iii)
₹575
(iv)
₹611
(v)
₹607
Question
17
17.
3
skilled men can do a work in
8
days
.
6
unskilled men can do the same work in
5
days
.
In how many days can
9
skilled and
3
unskilled men do the same work?
(i)
2
2
17
days
(ii)
2
4
19
days
(iii)
2
days
(iv)
2
2
21
days
(v)
2
2
19
days
Question
18
18.
If Vivek can read 144 pages in a 360 pages book in 6 hr, how much more time will it take to complete the book?
(i)
8 hr
(ii)
7 hr
(iii)
10 hr
(iv)
9 hr
(v)
11 hr
Question
19
19.
A train from Calcutta travelling at a speed of 100kmph reaches Chennai in 4hr. If the train travels at the speed of 80kmph, what is the time taken to reach Chennai?
(i)
4 hr
(ii)
3 hr
(iii)
5 hr
(iv)
7 hr
(v)
6 hr
Question
20
20.
A train covers a certain distance at a speed of 3.31 m/sec in 40.19 sec. If it travels at 3.01 m/sec, in what time it covers the same distance ?
(i)
45.22 sec
(ii)
46.22 sec
(iii)
44.22 sec
(iv)
43.22 sec
(v)
42.22 sec
Question
21
21.
5
men take
4
days
to complete a work.
How much work is done by one man in one day?
(i)
1
20
(ii)
3
20
(iii)
1
5
(iv)
(
-1
20
)
(v)
1
4
Question
22
22.
If 10 l of mustard oil costs ₹130, how much of mustard oil costs ₹403?
(i)
28 l
(ii)
31 l
(iii)
26 l
(iv)
36 l
(v)
34 l
Question
23
23.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
40
16
40
-
60
21
60
-
70
26
70
-
remaining
31
How much amount has to be paid if the consumption is
52 kl
.
(i)
₹892
(ii)
₹900
(iii)
₹908
(iv)
₹877
(v)
₹879
Question
24
24.
The specification on a printer says that it prints 2000 pages in 40 min. If 3750 pages have to be printed, how long will it take ?
(i)
80 min
(ii)
75 min
(iii)
78 min
(iv)
70 min
(v)
72 min
Question
25
25.
16 gm of gold costs ₹46400. What is the cost of 28 gm ?
(i)
₹80900
(ii)
₹81200
(iii)
₹83000
(iv)
₹78700
Assignment Key
1) (iii)
2) (ii)
3) (iv)
4) (iii)
5) (i)
6) (i)
7) (iv)
8) (iii)
9) (ii)
10) (iii)
11) (i)
12) (iv)
13) (ii)
14) (iii)
15) (i)
16) (ii)
17) (v)
18) (iv)
19) (iii)
20) (iii)
21) (i)
22) (ii)
23) (i)
24) (ii)
25) (ii)