EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
If 168 men can do a piece of work in 40 days, how many men can do the same work in 96 days?
(i)
69
(ii)
70
(iii)
72
(iv)
68
(v)
71
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
-
30
20
30
-
40
25
40
-
90
30
90
-
remaining
35
How much amount has to be paid if the consumption is
38 kl
.
(i)
₹788
(ii)
₹826
(iii)
₹800
(iv)
₹806
(v)
₹777
Question
3
3.
A production line consists of three stages to be completed serially.
Stage1 work can be done by
6
workers in
5 days
.
Stage2 work can be done by
14
workers in
10 days
.
Stage3 work can be done by
13
workers in
7 days
.
If
5
,
11
and
7
workers are hired to do
Stage1, Stage2 and Stage3 works respectively,
in how many days is the work completed ?
(i)
31
6
11
days
(ii)
31
8
11
days
(iii)
31
10
11
days
(iv)
31
8
13
days
(v)
31
8
9
days
Question
4
4.
The cost of 25 kg of carrots is ₹500. How many kgs of carrots can be purchased with ₹300 ?
(i)
18 kg
(ii)
20 kg
(iii)
10 kg
(iv)
15 kg
(v)
12 kg
Question
5
5.
If 60 men can do a piece of work in 55 days, 110 men can do the same work in how many days?
(i)
35 days
(ii)
33 days
(iii)
25 days
(iv)
30 days
(v)
27 days
Question
6
6.
If Murali can read 300 pages in 20 hr, he can read 225 pages in how many hours?
(i)
15 hr
(ii)
18 hr
(iii)
10 hr
(iv)
12 hr
(v)
20 hr
Question
7
7.
A banker gave foreign exchange of $12 for ₹696. How many dollars will the customer get for ₹1740 ?
(i)
$35
(ii)
$27
(iii)
$25
(iv)
$33
(v)
$30
Question
8
8.
If 11 men can make 22 toys in a day, how many toys are made by 20 men in a day?
(i)
42
(ii)
37
(iii)
41
(iv)
39
(v)
40
Question
9
9.
In a hostel mess, there are provisions enough for 18 students for 11 days. After 6 days, 8 students left. How many more days will the provisions last ?
(i)
8.00 days
(ii)
7.00 days
(iii)
11.00 days
(iv)
10.00 days
(v)
9.00 days
Question
10
10.
10 gm of gold costs ₹30000. What is the cost of 29 gm ?
(i)
₹84500
(ii)
₹85600
(iii)
₹87000
(iv)
₹88200
(v)
₹88400
Question
11
11.
If 7 l of groundnut oil costs ₹112, how much will 39 l cost?
(i)
₹642
(ii)
₹608
(iii)
₹624
(iv)
₹629
Question
12
12.
19 men can dig a trench in 17 days. But after working for 11 days, 8 men left. How many more days are required to complete the work?
(i)
10
4
13
days
(ii)
10
4
9
days
(iii)
10
2
11
days
(iv)
10
6
11
days
(v)
10
4
11
days
Question
13
13.
A person has to travel from one town to another town which is at a distance of 192 km. He covers 84 km in 7 hr. In how much more time will he reach his destination?
(i)
11 hr
(ii)
7 hr
(iii)
9 hr
(iv)
8 hr
(v)
10 hr
Question
14
14.
If
15
men can build
1
8
of a wall in
33 days
,
in how much more time is the wall completely built ?
(i)
231 days
(ii)
255 days
(iii)
219 days
(iv)
216 days
(v)
248 days
Question
15
15.
To stitch a shirt, 143 cm of cloth is needed. How much cloth is needed to stitch 7 shirts ?
(i)
1241 cm
(ii)
1001 cm
(iii)
1021 cm
(iv)
861 cm
(v)
951 cm
Question
16
16.
The air ticket charges for 31 persons for a flight is ₹166904, inclusive of ₹284 as airport tax per person. How much has to be paid if 10 persons drop out of the trip ?
(i)
₹85064
(ii)
₹113064
(iii)
₹139064
(iv)
₹110064
(v)
₹118064
Question
17
17.
The specification on a printer says that it prints 2800 pages in 35 min. If 7600 pages have to be printed, how long will it take ?
(i)
92 min
(ii)
98 min
(iii)
90 min
(iv)
100 min
(v)
95 min
Question
18
18.
The cost of 5 dozen bananas is ₹205. What is the cost of 24 dozens ?
(i)
₹986
(ii)
₹957
(iii)
₹984
(iv)
₹1006
(v)
₹979
Question
19
19.
10 m of cloth is required to stitch 8 dresses. How many meters of cloth is required to stitch 21 dresses?
(i)
29.25 m
(ii)
31.25 m
(iii)
21.25 m
(iv)
23.25 m
(v)
26.25 m
Question
20
20.
17 workers working 8 hr per day are paid ₹130560 for 12 days. How much has to be paid to 17 workers working 11 hr per day for 16 days ?
(i)
₹265360
(ii)
₹221360
(iii)
₹242360
(iv)
₹224360
(v)
₹239360
Question
21
21.
In a certain exam, for every correct answer, 9 marks are added. For every wrong answer 4 marks are subtracted. A student attempted 38 questions and secured 186 marks. How many answers are correct and how many are wrong?
(i)
26 correct and 12 wrong
(ii)
25 correct and 13 wrong
(iii)
27 correct and 11 wrong
(iv)
24 correct and 14 wrong
(v)
28 correct and 10 wrong
Question
22
22.
If Vinay can read 180 pages in 15 hr, how many pages can he read in 10 hr?
(i)
123
(ii)
119
(iii)
118
(iv)
120
(v)
121
Question
23
23.
40 men or 20 women can earn ₹2000 per day. How much is earned by 10 men and 17 women in a day?
(i)
₹1950
(ii)
₹2060
(iii)
₹2430
(iv)
₹2230
(v)
₹2200
Question
24
24.
In an eating contest, the eating capacities of A, B and C are 10 gm/sec, 6 gm/sec and 12 gm/sec respectively. If the amount of food to be eaten is 8.4 kg, in how much time is it consumed if all three participants start eating together ?
(i)
6
min
(ii)
3
min
(iii)
7
min
(iv)
4
min
(v)
5
min
Question
25
25.
The slab rates of a city's water department are as follows
Low Val (kl)
-
High Val (kl)
Rate Rs/kl
0
-
50
15
50
-
60
20
60
-
80
25
80
-
remaining
30
How much amount has to be paid if the consumption is
100 kl
.
(i)
₹1910
(ii)
₹2180
(iii)
₹2290
(iv)
₹2050
(v)
₹1900
Assignment Key
1) (ii)
2) (iii)
3) (ii)
4) (iv)
5) (iv)
6) (i)
7) (v)
8) (v)
9) (v)
10) (iii)
11) (iii)
12) (v)
13) (iii)
14) (i)
15) (ii)
16) (ii)
17) (v)
18) (iii)
19) (v)
20) (v)
21) (i)
22) (iv)
23) (v)
24) (v)
25) (iv)