EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
In a hostel mess there are provisions enough for 10 students for 18 days. If 6 more students join the hostel, how long will the provisions last ?
(i)
8.25 days
(ii)
14.25 days
(iii)
16.25 days
(iv)
11.25 days
(v)
6.25 days
Question
2
2.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
50
19
50
-
60
24
60
-
80
29
80
-
remaining
34
How much amount has to be paid if the consumption is
6 kl
.
(i)
₹99
(ii)
₹132
(iii)
₹114
(iv)
₹141
(v)
₹107
Question
3
3.
35 labourers can cultivate a field in 40 days working 8 hr per day. How many more labourers are needed to cultivate double the field in 40 days working 4 hr per day ?
(i)
104
(ii)
108
(iii)
105
(iv)
106
(v)
103
Question
4
4.
In a certain exam, for every correct answer, 5 marks are added. For every wrong answer 3 marks are subtracted. A student attempted 56 questions and secured 144 marks. How many answers are correct and how many are wrong?
(i)
38 correct and 18 wrong
(ii)
40 correct and 16 wrong
(iii)
41 correct and 15 wrong
(iv)
39 correct and 17 wrong
(v)
37 correct and 19 wrong
Question
5
5.
80 artisans can make 40 idols in 45 days. How many artisans are required to make 42 idols in 54 days ?
(i)
68
(ii)
71
(iii)
69
(iv)
70
(v)
72
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
-
40
15
40
-
80
20
80
-
90
25
90
-
remaining
30
How much amount has to be paid if the consumption is
71 kl
.
(i)
₹1220
(ii)
₹1270
(iii)
₹1140
(iv)
₹1080
(v)
₹1350
Question
7
7.
In an eating contest, the eating capacities of A, B and C are 8 gm/sec, 10 gm/sec and 14 gm/sec respectively. If the amount of food to be eaten is 13.44 kg, in how much time is it consumed if all three participants start eating together ?
(i)
5
min
(ii)
6
min
(iii)
7
min
(iv)
8
min
(v)
9
min
Question
8
8.
20 workers working 5 hr per day are paid ₹44000 for 11 days. How much has to be paid to 12 workers working 7 hr per day for 11 days ?
(i)
₹38660
(ii)
₹36960
(iii)
₹36760
(iv)
₹34760
(v)
₹38560
Question
9
9.
If 8 sweet packets cost ₹72, how many sweet packets can be purchased with ₹225?
(i)
26
(ii)
25
(iii)
28
(iv)
22
(v)
24
Question
10
10.
If 98 men can do a piece of work in 60 days, how many men can do the same work in 35 days?
(i)
168
(ii)
169
(iii)
171
(iv)
167
(v)
166
Question
11
11.
If Srikanth can read 225 pages in 15 hr, he can read 210 pages in how many hours?
(i)
11 hr
(ii)
14 hr
(iii)
19 hr
(iv)
17 hr
(v)
9 hr
Question
12
12.
A bus ticket fare for 17 km costs ₹56. How much is the fare for 13 km?
(i)
₹39.82
(ii)
₹42.82
(iii)
₹47.82
(iv)
₹45.82
(v)
₹37.82
Question
13
13.
The sales tax for ₹100 of a bill is ₹14. How much sales tax has to be paid for a bill of ₹225 ?
(i)
₹36.50
(ii)
₹28.50
(iii)
₹26.50
(iv)
₹34.50
(v)
₹31.50
Question
14
14.
If
18
men can build
1
4
of a wall in
40 days
,
in how much more time is the wall completely built ?
(i)
137 days
(ii)
132 days
(iii)
112 days
(iv)
105 days
(v)
120 days
Question
15
15.
The air ticket charges for 32 persons for a flight is ₹251136, inclusive of ₹448 as airport tax per person. How much has to be paid if 19 persons drop out of the trip ?
(i)
₹97024
(ii)
₹79024
(iii)
₹106024
(iv)
₹115024
(v)
₹102024
Question
16
16.
50 men can dig a canal in 195 days working for 6 hr per day. How many men are required to complete the work in 60 days working for 15 hr per day?
(i)
66
(ii)
62
(iii)
65
(iv)
64
(v)
68
Question
17
17.
The total wage of 16 labourers for 13 days is ₹79040. What will be the total wage of 9 labourers for 20 days ?
(i)
₹68200
(ii)
₹70600
(iii)
₹68900
(iv)
₹68400
(v)
₹67000
Question
18
18.
17 gm of gold costs ₹39100. What is the cost of 28 gm ?
(i)
₹66700
(ii)
₹64400
(iii)
₹63200
(iv)
₹62800
(v)
₹64700
Question
19
19.
Cost of 14 toys of TypeA is ₹140 and 15 toys of TypeB is ₹195. Out of a sum of ₹232, 11 toys of TypeA are purchased. If 17 toys of TypeB have to be purchased, how much extra amount is needed?
(i)
₹99
(ii)
₹104
(iii)
₹96
(iv)
₹102
(v)
₹94
Question
20
20.
If 9 l of puja oil costs ₹99, how much of puja oil costs ₹374?
(i)
34 l
(ii)
31 l
(iii)
39 l
(iv)
29 l
(v)
37 l
Question
21
21.
15 cows eat 2025 kg of grass in 9 days. How much of grass has to be procured to feed 8 cows for 6 days ?
(i)
736 kg
(ii)
708 kg
(iii)
738 kg
(iv)
720 kg
(v)
707 kg
Question
22
22.
42 workers working for 9 hr per day can dig a pit in 32 days. How many days are needed for 48 workers working 4 hr per day to dig the same pit?
(i)
58 days
(ii)
63 days
(iii)
60 days
(iv)
66 days
(v)
68 days
Question
23
23.
The cost of 23 kg of chillies is ₹483. How many kgs of chillies can be purchased with ₹462 ?
(i)
27 kg
(ii)
25 kg
(iii)
17 kg
(iv)
22 kg
(v)
19 kg
Question
24
24.
13 men can dig a trench in 16 days. But after working for 14 days, 8 men left. How many more days are required to complete the work?
(i)
4
4
5
days
(ii)
5
1
5
days
(iii)
5
1
7
days
(iv)
5
1
3
days
(v)
5
3
5
days
Question
25
25.
15 m of cloth is required to stitch 5 dresses. How many meters of cloth is required to stitch 18 dresses?
(i)
49.00 m
(ii)
54.00 m
(iii)
51.00 m
(iv)
59.00 m
(v)
57.00 m
Assignment Key
1) (iv)
2) (iii)
3) (iii)
4) (iv)
5) (iv)
6) (i)
7) (iii)
8) (ii)
9) (ii)
10) (i)
11) (ii)
12) (ii)
13) (v)
14) (v)
15) (v)
16) (iii)
17) (iv)
18) (ii)
19) (i)
20) (i)
21) (iv)
22) (ii)
23) (iv)
24) (ii)
25) (ii)