EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
30
11
30
-
40
16
40
-
90
21
90
-
remaining
26
How much amount has to be paid if the consumption is
39 kl
.
(i)
₹489
(ii)
₹456
(iii)
₹468
(iv)
₹500
(v)
₹474
Question
2
2.
If 13 men can make 91 toy cars in a day, how many men are needed to make 175 toy cars in a day?
(i)
26
(ii)
25
(iii)
23
(iv)
24
(v)
28
Question
3
3.
13 men can make 468 baskets in 9 days. 3 women can make 96 baskets in 8 days. How many baskets are made by 5 men and 4 women in 6 days ?
(i)
216
(ii)
217
(iii)
218
(iv)
215
(v)
213
Question
4
4.
A bus ticket fare for 20 km costs ₹91. How much is the fare for 16 km?
(i)
₹75.80
(ii)
₹69.80
(iii)
₹77.80
(iv)
₹72.80
(v)
₹67.80
Question
5
5.
The cost of 16 kg of radish is ₹336. How many kgs of radish can be purchased with ₹441 ?
(i)
21 kg
(ii)
16 kg
(iii)
18 kg
(iv)
24 kg
(v)
26 kg
Question
6
6.
32 artisans can make 72 idols in 27 days. How many artisans are required to make 50 idols in 30 days ?
(i)
20
(ii)
18
(iii)
22
(iv)
19
(v)
21
Question
7
7.
If 9 brushes cost ₹54, how much will 25 brushes cost?
(i)
₹134
(ii)
₹158
(iii)
₹138
(iv)
₹150
(v)
₹166
Question
8
8.
A vehicle can cover certain distance in 30 min, running at a speed of 96 kmph. In how many minutes, the vehicle covers the same distance running at a speed of 40 kmph?
(i)
75 min
(ii)
77 min
(iii)
72 min
(iv)
69 min
(v)
67 min
Question
9
9.
The specification on a printer says that it prints 2450 pages in 35 min. If 6650 pages have to be printed, how long will it take ?
(i)
92 min
(ii)
98 min
(iii)
100 min
(iv)
90 min
(v)
95 min
Question
10
10.
90 men can dig a canal in 210 days working for 11 hr per day. How many men are required to complete the work in 110 days working for 15 hr per day?
(i)
124
(ii)
127
(iii)
125
(iv)
128
(v)
126
Question
11
11.
If
16
men can build
1
5
of a wall in
43 days
,
in how much more time is the wall completely built ?
(i)
165 days
(ii)
185 days
(iii)
178 days
(iv)
147 days
(v)
172 days
Question
12
12.
If 11 men can make 66 chappals in a day, how many chappals are made by 20 men in a day?
(i)
122
(ii)
119
(iii)
121
(iv)
120
(v)
117
Question
13
13.
A can do
1
5
of a particular work in
7 days
.
B can do
1
8
of the same work in
11 days
.
C can do
1
2
of the same work in
14 days
.
If A, B and C work together, in how many days is the work completed ?
(i)
13
5
47
days
(ii)
13
53
233
days
(iii)
13
49
233
days
(iv)
13
1
3
days
(v)
13
51
233
days
Question
14
14.
The weight of 13 rounds of copper wire is 377 kg. How many rounds of copper wire is present in 696 kg?
(i)
22
(ii)
24
(iii)
25
(iv)
27
(v)
23
Question
15
15.
If 90 men can do a piece of work in 40 days, how many men can do the same work in 72 days?
(i)
52
(ii)
48
(iii)
49
(iv)
50
(v)
51
Question
16
16.
7 cows eat 385 kg of grass in 5 days. How much of grass has to be procured to feed 16 cows for 6 days ?
(i)
896 kg
(ii)
1336 kg
(iii)
1086 kg
(iv)
936 kg
(v)
1056 kg
Question
17
17.
A production line consists of three stages to be completed serially.
Stage1 work can be done by
5
workers in
14 days
.
Stage2 work can be done by
12
workers in
9 days
.
Stage3 work can be done by
8
workers in
11 days
.
If
6
,
9
and
11
workers are hired to do
Stage1, Stage2 and Stage3 works respectively,
in how many days is the work completed ?
(i)
32
1
3
days
(ii)
31
2
5
days
(iii)
31
2
3
days
(iv)
31
days
(v)
33
days
Question
18
18.
The cost of 8 dozen bananas is ₹272. What is the cost of 19 dozens ?
(i)
₹648
(ii)
₹646
(iii)
₹639
(iv)
₹662
(v)
₹619
Question
19
19.
A group of pilgrims have to cover 21 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 9 hr ?
(i)
2.11 kmph
(ii)
3.11 kmph
(iii)
1.11 kmph
(iv)
0.11 kmph
(v)
9.11 kmph
Question
20
20.
To stitch a shirt, 196 cm of cloth is needed. How much cloth is needed to stitch 8 shirts ?
(i)
1568 cm
(ii)
1418 cm
(iii)
1708 cm
(iv)
1428 cm
(v)
1848 cm
Question
21
21.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
40
10
40
-
70
15
70
-
90
20
90
-
remaining
25
How much amount has to be paid if the consumption is
86 kl
.
(i)
₹1170
(ii)
₹1140
(iii)
₹1290
(iv)
₹1010
(v)
₹1450
Question
22
22.
The air ticket charges for 38 persons for a flight is ₹296970, inclusive of ₹315 as airport tax per person. How much has to be paid if 19 persons drop out of the trip ?
(i)
₹131485
(ii)
₹148485
(iii)
₹166485
(iv)
₹163485
(v)
₹124485
Question
23
23.
A banker gave foreign exchange of $17 for ₹510. How many dollars will the customer get for ₹750 ?
(i)
$22
(ii)
$25
(iii)
$30
(iv)
$28
(v)
$20
Question
24
24.
A vehicle can cover certain distance in 72 min, running at a speed of 72 kmph. At what speed must the vehicle run to cover the same distance in 54 min?
(i)
96 kmph
(ii)
99 kmph
(iii)
91 kmph
(iv)
93 kmph
(v)
101 kmph
Question
25
25.
If 14 l of puja oil costs ₹154, how much will 32 l cost?
(i)
₹352
(ii)
₹376
(iii)
₹340
(iv)
₹348
(v)
₹365
Assignment Key
1) (v)
2) (ii)
3) (i)
4) (iv)
5) (i)
6) (i)
7) (iv)
8) (iii)
9) (v)
10) (v)
11) (v)
12) (iv)
13) (v)
14) (ii)
15) (iv)
16) (v)
17) (iii)
18) (ii)
19) (iii)
20) (i)
21) (i)
22) (ii)
23) (ii)
24) (i)
25) (i)