EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
If Charan can read 380 pages in 19 hr, he can read 260 pages in how many hours?
(i)
8 hr
(ii)
18 hr
(iii)
16 hr
(iv)
10 hr
(v)
13 hr
Question
2
2.
The air ticket charges for 40 persons for a flight is ₹257800, inclusive of ₹445 as airport tax per person. How much has to be paid if 11 persons drop out of the trip ?
(i)
₹163905
(ii)
₹198905
(iii)
₹186905
(iv)
₹203905
(v)
₹181905
Question
3
3.
If Kalyan can read 220 pages in 20 hr, how many pages can he read in 14 hr?
(i)
154
(ii)
157
(iii)
153
(iv)
152
(v)
155
Question
4
4.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
70
10
70
-
80
15
80
-
90
20
90
-
remaining
25
How much amount has to be paid if the consumption is
66 kl
.
(i)
₹660
(ii)
₹668
(iii)
₹645
(iv)
₹674
(v)
₹643
Question
5
5.
In a hostel mess there are provisions enough for 16 students for 17 days. If 8 more students join the hostel, how long will the provisions last ?
(i)
6.33 days
(ii)
16.33 days
(iii)
11.33 days
(iv)
14.33 days
(v)
8.33 days
Question
6
6.
A person has to travel from one town to another town which is at a distance of 448 km. He covers 240 km in 15 hr. In how much more time will he reach his destination?
(i)
18 hr
(ii)
16 hr
(iii)
10 hr
(iv)
13 hr
(v)
8 hr
Question
7
7.
19 men can dig a trench in 10 days. But after working for 8 days, 8 men left. How many more days are required to complete the work?
(i)
3
7
11
days
(ii)
3
5
9
days
(iii)
3
3
11
days
(iv)
3
5
13
days
(v)
3
5
11
days
Question
8
8.
If 20 men can make 120 chappals in a day, how many men are needed to make 96 chappals in a day?
(i)
17
(ii)
15
(iii)
18
(iv)
16
(v)
14
Question
9
9.
A can do
1
7
of a particular work in
3 days
.
B can do
1
6
of the same work in
5 days
.
C can do
1
2
of the same work in
8 days
.
If A, B and C work together, in how many days is the work completed ?
(i)
6
232
241
days
(ii)
6
236
241
days
(iii)
6
74
81
days
(iv)
7
7
239
days
(v)
6
234
241
days
Question
10
10.
7 men can make 336 baskets in 8 days. 12 women can make 480 baskets in 8 days. How many baskets are made by 4 men and 5 women in 8 days ?
(i)
393
(ii)
395
(iii)
391
(iv)
389
(v)
392
Question
11
11.
11 gm of gold costs ₹27500. What is the cost of 32 gm ?
(i)
₹80500
(ii)
₹78400
(iii)
₹78300
(iv)
₹81800
(v)
₹80000
Question
12
12.
If 10 men can make 30 candles in a day, how many candles are made by 23 men in a day?
(i)
72
(ii)
66
(iii)
70
(iv)
68
(v)
69
Question
13
13.
To irrigate 15 acres of a field, 70000 l of water is needed. If 10 more acres are brought under cultivation, how many lts of water is needed?
(i)
104666.67 l
(ii)
88666.67 l
(iii)
141666.67 l
(iv)
116666.67 l
(v)
130666.67 l
Question
14
14.
The cost of 13 pens is ₹143 and 20 pencils is ₹120. With an amount of ₹198, 12 pens are purchased. How many pencils can be purchased with the remaining amount ?
(i)
11
(ii)
10
(iii)
8
(iv)
12
(v)
13
Question
15
15.
To stitch a shirt, 116 cm of cloth is needed. How much cloth is needed to stitch 6 shirts ?
(i)
671 cm
(ii)
683 cm
(iii)
700 cm
(iv)
723 cm
(v)
696 cm
Question
16
16.
12 men or 21 women can earn ₹840 per day. How much is earned by 15 men and 19 women in a day?
(i)
₹1540
(ii)
₹1660
(iii)
₹1810
(iv)
₹1990
(v)
₹1870
Question
17
17.
11 workers take 14 days to build a room. After working for 8 days, 6 workers left. In how many more days is the room built ?
(i)
10.20 days
(ii)
13.20 days
(iii)
18.20 days
(iv)
8.20 days
(v)
16.20 days
Question
18
18.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
20
12
20
-
60
17
60
-
90
22
90
-
remaining
27
How much amount has to be paid if the consumption is
59 kl
.
(i)
₹888
(ii)
₹925
(iii)
₹903
(iv)
₹877
(v)
₹906
Question
19
19.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
20
14
20
-
30
19
30
-
40
24
40
-
remaining
29
How much amount has to be paid if the consumption is
86 kl
.
(i)
₹1984
(ii)
₹2044
(iii)
₹1904
(iv)
₹2174
(v)
₹2164
Question
20
20.
A vehicle can cover certain distance in 126 min, running at a speed of 40 kmph. At what speed must the vehicle run to cover the same distance in 72 min?
(i)
73 kmph
(ii)
65 kmph
(iii)
75 kmph
(iv)
67 kmph
(v)
70 kmph
Question
21
21.
A group of pilgrims have to cover 15 km to reach a shrine. They walk 10 km in 18 hr. At what speed they have to walk to cover the remaining distance in 5 hr ?
(i)
3.00 kmph
(ii)
9.00 kmph
(iii)
1.00 kmph
(iv)
0.00 kmph
(v)
2.00 kmph
Question
22
22.
If 99 men can do a piece of work in 30 days, 66 men can do the same work in how many days?
(i)
45 days
(ii)
40 days
(iii)
50 days
(iv)
48 days
(v)
42 days
Question
23
23.
90 labourers can cultivate a field in 56 days working 3 hr per day. How many more labourers are needed to cultivate double the field in 30 days working 8 hr per day ?
(i)
35
(ii)
36
(iii)
33
(iv)
39
(v)
37
Question
24
24.
The weight of 11 rounds of copper wire is 275 kg. How many rounds of copper wire is present in 325 kg?
(i)
15
(ii)
13
(iii)
11
(iv)
12
(v)
14
Question
25
25.
A journey consists of three legs. First 30 km are travelled at a speed of 20 kmph. Next 44 km are travelled at a speed of 110 kmph. Last 21 km are travelled at a speed of 70 kmph. Find the total time taken to complete the journey.
(i)
2
1
5
hr
(ii)
2
3
4
hr
(iii)
1
5
6
hr
(iv)
2
2
5
hr
(v)
2
hr
Assignment Key
1) (v)
2) (iii)
3) (i)
4) (i)
5) (iii)
6) (iv)
7) (v)
8) (iv)
9) (v)
10) (v)
11) (v)
12) (v)
13) (iv)
14) (i)
15) (v)
16) (iii)
17) (ii)
18) (iii)
19) (ii)
20) (v)
21) (iii)
22) (i)
23) (ii)
24) (ii)
25) (i)