EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Direct and Inverse Proportions
Grade : CBSE Grade VIII
License : Non Commercial Use
Question
1
1.
The cost of 14 pens is ₹210 and 19 pencils is ₹114. With an amount of ₹246, 12 pens are purchased. How many pencils can be purchased with the remaining amount ?
(i)
10
(ii)
13
(iii)
8
(iv)
11
(v)
12
Question
2
2.
If the cost of 15 apples is ₹990.00, how many apples can be purchased for ₹13200.00?
(i)
202
(ii)
201
(iii)
199
(iv)
197
(v)
200
Question
3
3.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
30
13
30
-
40
18
40
-
80
23
80
-
remaining
28
How much amount has to be paid if the consumption is
16 kl
.
(i)
₹204
(ii)
₹186
(iii)
₹235
(iv)
₹221
(v)
₹208
Question
4
4.
If Martin can read 110 pages in 10 hr, how many pages can he read in 19 hr?
(i)
211
(ii)
209
(iii)
208
(iv)
207
(v)
210
Question
5
5.
If 7 l of groundnut oil costs ₹126, how much will 33 l cost?
(i)
₹607
(ii)
₹596
(iii)
₹594
(iv)
₹580
(v)
₹568
Question
6
6.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
20
20
20
-
70
25
70
-
90
30
90
-
remaining
35
How much amount has to be paid if the consumption is
93 kl
.
(i)
₹2175
(ii)
₹2505
(iii)
₹2515
(iv)
₹2185
(v)
₹2355
Question
7
7.
If 17 men can make 68 toy cars in a day, how many men are needed to make 72 toy cars in a day?
(i)
17
(ii)
18
(iii)
19
(iv)
15
(v)
20
Question
8
8.
If the cost of 16 apples is ₹960.00, the cost of 120 apples =
(i)
₹7170.00
(ii)
₹7350.00
(iii)
₹6980.00
(iv)
₹7260.00
(v)
₹7200.00
Question
9
9.
If 65 men can do a piece of work in 84 days, 78 men can do the same work in how many days?
(i)
65 days
(ii)
70 days
(iii)
67 days
(iv)
75 days
(v)
73 days
Question
10
10.
If a train travelling at 14.43 m/sec speed covers 478.93 m distance in a certain time, how much distance will it cover in the same time at speed 15.29 m/sec?
(i)
507.48 m
(ii)
506.48 m
(iii)
508.48 m
(iv)
505.48 m
(v)
509.48 m
Question
11
11.
If 5 sweet packets cost ₹25, how many sweet packets can be purchased with ₹150?
(i)
30
(ii)
28
(iii)
32
(iv)
31
(v)
29
Question
12
12.
A can do a work in
5
days
.
With the help of B, A can do the same work in
1
7
8
days
.
In how many days can B alone do the work?
(i)
4
days
(ii)
1
day
(iii)
3
days
(iv)
2
days
(v)
6
days
Question
13
13.
A group of pilgrims have to cover 16 km to reach a shrine. They walk 11 km in 17 hr. At what speed they have to walk to cover the remaining distance in 11 hr ?
(i)
7.45 kmph
(ii)
8.45 kmph
(iii)
2.45 kmph
(iv)
1.45 kmph
(v)
0.45 kmph
Question
14
14.
The cost of 16 pens is ₹192 and 18 pencils is ₹126. With an amount of ₹319, 13 pencils are purchased. How many pens can be purchased with the remaining amount ?
(i)
19
(ii)
18
(iii)
20
(iv)
22
(v)
16
Question
15
15.
In a hostel mess there are provisions enough for 16 students for 10 days. If 8 more students join the hostel, how long will the provisions last ?
(i)
6.67 days
(ii)
8.67 days
(iii)
7.67 days
(iv)
4.67 days
(v)
5.67 days
Question
16
16.
A person has to travel from one town to another town which is at a distance of 825 km. He covers 429 km in 13 hr. In how much more time will he reach his destination?
(i)
17 hr
(ii)
15 hr
(iii)
7 hr
(iv)
9 hr
(v)
12 hr
Question
17
17.
3
men take
5
days
to complete a work.
How much work is done by one man in one day?
(i)
(
-1
15
)
(ii)
1
15
(iii)
1
3
(iv)
1
5
Question
18
18.
If a train covers a certain distance at a speed of 13.61 m/sec in 25.88 sec, what should be the speed to cover the same distance in 39.92 sec?
(i)
10.82 m/sec
(ii)
7.82 m/sec
(iii)
9.82 m/sec
(iv)
8.82 m/sec
(v)
6.82 m/sec
Question
19
19.
A vehicle can cover certain distance in 91 min, running at a speed of 72 kmph. In how many minutes, the vehicle covers the same distance running at a speed of 104 kmph?
(i)
63 min
(ii)
68 min
(iii)
66 min
(iv)
60 min
(v)
58 min
Question
20
20.
If Martin can make 91 pastries in 7 min, in how much time can he complete an order of 650 pastries ?
(i)
45 min
(ii)
55 min
(iii)
53 min
(iv)
50 min
(v)
47 min
Question
21
21.
6
men can do a work in
20
days working
7
hours a day.
In how many days can
12
men do the same work, working
9
hours a day?
(i)
7
7
11
days
(ii)
7
5
9
days
(iii)
8
days
(iv)
7
7
9
days
Question
22
22.
A can do a piece of work in
5
days
,
B can do the work in
14
days
and C in
10
days
respectively.
In how much time can they do it together?
(i)
2
9
11
days
(ii)
2
11
13
days
(iii)
2
9
13
days
(iv)
2
7
13
days
(v)
2
3
5
days
Question
23
23.
13 workers take 20 days to build a room. After working for 6 days, 7 workers left. In how many more days is the room built ?
(i)
35.33 days
(ii)
30.33 days
(iii)
27.33 days
(iv)
33.33 days
(v)
25.33 days
Question
24
24.
If 20 men can make 140 idols in a day, how many idols are made by 15 men in a day?
(i)
106
(ii)
104
(iii)
102
(iv)
107
(v)
105
Question
25
25.
The sales tax for ₹100 of a bill is ₹17. How much sales tax has to be paid for a bill of ₹192 ?
(i)
₹29.64
(ii)
₹27.64
(iii)
₹35.64
(iv)
₹32.64
(v)
₹37.64
Assignment Key
1) (iv)
2) (v)
3) (v)
4) (ii)
5) (iii)
6) (v)
7) (ii)
8) (v)
9) (ii)
10) (i)
11) (i)
12) (iii)
13) (v)
14) (i)
15) (i)
16) (v)
17) (ii)
18) (iv)
19) (i)
20) (iv)
21) (iv)
22) (iii)
23) (ii)
24) (v)
25) (iv)