EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
The weight of 14 rounds of copper wire is 336 kg. How many rounds of copper wire is present in 480 kg?
  • (i)
    18
  • (ii)
    21
  • (iii)
    20
  • (iv)
    19
  • (v)
    23
Question 2
2.
To stitch a shirt, 101 cm of cloth is needed. How much cloth is needed to stitch 7 shirts ?
  • (i)
    694 cm
  • (ii)
    680 cm
  • (iii)
    712 cm
  • (iv)
    707 cm
  • (v)
    719 cm
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
      -
      20
      15
      20
      -
      70
      20
      70
      -
      90
      25
      90
      -
      remaining
      30
    • How much amount has to be paid if the consumption is
    • 43 kl
    • .
  • (i)
    ₹768
  • (ii)
    ₹777
  • (iii)
    ₹760
  • (iv)
    ₹746
  • (v)
    ₹754
Question 4
4.
The sales tax for ₹100 of a bill is ₹15. How much sales tax has to be paid for a bill of ₹208 ?
  • (i)
    ₹26.20
  • (ii)
    ₹28.20
  • (iii)
    ₹36.20
  • (iv)
    ₹31.20
  • (v)
    ₹34.20
Question 5
5.
If 13 books cost ₹78, how many books can be purchased with ₹222?
  • (i)
    38
  • (ii)
    40
  • (iii)
    37
  • (iv)
    35
  • (v)
    36
Question 6
6.
If Santosh can read 34 pages in a 153 pages book in 2 hr, how much more time will it take to complete the book?
  • (i)
    5 hr
  • (ii)
    6 hr
  • (iii)
    7 hr
  • (iv)
    8 hr
  • (v)
    9 hr
Question 7
7.
The cost of 5 dozen bananas is ₹170. What is the cost of 23 dozens ?
  • (i)
    ₹767
  • (ii)
    ₹794
  • (iii)
    ₹754
  • (iv)
    ₹796
  • (v)
    ₹782
Question 8
8.
20 labourers can cultivate a field in 24 days working 8 hr per day. How many more labourers are needed to cultivate double the field in 16 days working 6 hr per day ?
  • (i)
    61
  • (ii)
    58
  • (iii)
    59
  • (iv)
    63
  • (v)
    60
Question 9
9.
11 men can dig a trench in 12 days. But after working for 5 days, 6 men left. How many more days are required to complete the work?
  • (i)
    15
    days
  • (ii)
    15
    2

    7
    days
  • (iii)
    15
    2

    5
    days
  • (iv)
    15
    4

    5
    days
  • (v)
    15
    2

    3
    days
Question 10
10.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      20
      18
      20
      -
      70
      23
      70
      -
      80
      28
      80
      -
      remaining
      33
    • How much amount has to be paid if the consumption is
    • 91 kl
    • .
  • (i)
    ₹2323
  • (ii)
    ₹1923
  • (iii)
    ₹2093
  • (iv)
    ₹2153
  • (v)
    ₹2303
Question 11
11.
13 gm of gold costs ₹35100. What is the cost of 33 gm ?
  • (i)
    ₹86900
  • (ii)
    ₹88600
  • (iii)
    ₹89100
  • (iv)
    ₹90800
Question 12
12.
In a hostel mess there are provisions enough for 10 students for 15 days. If 8 more students join the hostel, how long will the provisions last ?
  • (i)
    10.33 days
  • (ii)
    7.33 days
  • (iii)
    8.33 days
  • (iv)
    6.33 days
  • (v)
    9.33 days
Question 13
13.
The specification on a printer says that it prints 600 pages in 10 min. If 3900 pages have to be printed, how long will it take ?
  • (i)
    70 min
  • (ii)
    68 min
  • (iii)
    62 min
  • (iv)
    60 min
  • (v)
    65 min
Question 14
14.
The cost of 19 pens is ₹190 and 20 pencils is ₹160. With an amount of ₹200, 10 pencils are purchased. How many pens can be purchased with the remaining amount ?
  • (i)
    14
  • (ii)
    12
  • (iii)
    9
  • (iv)
    13
  • (v)
    11
Question 15
15.
The total wage of 10 labourers for 7 days is ₹27300. What will be the total wage of 18 labourers for 6 days ?
  • (i)
    ₹42120
  • (ii)
    ₹43420
  • (iii)
    ₹41320
  • (iv)
    ₹42320
  • (v)
    ₹39620
Question 16
16.
To irrigate 19 acres of a field, 80000 l of water is needed. If 7 more acres are brought under cultivation, how many lts of water is needed?
  • (i)
    127473.68 l
  • (ii)
    95473.68 l
  • (iii)
    109473.68 l
  • (iv)
    112473.68 l
Question 17
17.
If Vinay can make 220 hotdogs in 11 min, in how much time can he complete an order of 440 hotdogs ?
  • (i)
    25 min
  • (ii)
    17 min
  • (iii)
    19 min
  • (iv)
    27 min
  • (v)
    22 min
Question 18
18.
If 15 men can make 90 idols in a day, how many men are needed to make 138 idols in a day?
  • (i)
    20
  • (ii)
    26
  • (iii)
    22
  • (iv)
    23
  • (v)
    24
Question 19
19.
    • A can do
    • 1

      4
    • of a particular work in
    • 15 days
    • .
    • B can do
    • 1

      9
    • of the same work in
    • 11 days
    • .
    • C can do
    • 1

      3
    • of the same work in
    • 6 days
    • .
    • If A, B and C work together, in how many days is the work completed ?
  • (i)
    12
    22

    163
    days
  • (ii)
    12
    24

    163
    days
  • (iii)
    12
    48

    161
    days
  • (iv)
    12
    days
  • (v)
    12
    26

    163
    days
Question 20
20.
14 m of cloth is required to stitch 9 dresses. How many meters of cloth is required to stitch 23 dresses?
  • (i)
    35.78 m
  • (ii)
    38.78 m
  • (iii)
    30.78 m
  • (iv)
    32.78 m
  • (v)
    40.78 m
Question 21
21.
32 workers working for 10 hr per day can dig a pit in 10 days. How many days are needed for 16 workers working 5 hr per day to dig the same pit?
  • (i)
    43 days
  • (ii)
    37 days
  • (iii)
    40 days
  • (iv)
    35 days
  • (v)
    45 days
Question 22
22.
16 workers working 6 hr per day are paid ₹84480 for 11 days. How much has to be paid to 18 workers working 5 hr per day for 13 days ?
  • (i)
    ₹93100
  • (ii)
    ₹95300
  • (iii)
    ₹94200
  • (iv)
    ₹93600
  • (v)
    ₹91000
Question 23
23.
If John can read 300 pages in 20 hr, how many pages can he read in 16 hr?
  • (i)
    240
  • (ii)
    239
  • (iii)
    241
  • (iv)
    242
  • (v)
    237
Question 24
24.
If Tarun can read 176 pages in 11 hr, he can read 288 pages in how many hours?
  • (i)
    13 hr
  • (ii)
    23 hr
  • (iii)
    18 hr
  • (iv)
    21 hr
  • (v)
    15 hr
Question 25
25.
If 9 l of oil costs ₹153, how much will 30 l cost?
  • (i)
    ₹526
  • (ii)
    ₹492
  • (iii)
    ₹510
  • (iv)
    ₹483
  • (v)
    ₹527
    Assignment Key

  •  1) (iii)
  •  2) (iv)
  •  3) (iii)
  •  4) (iv)
  •  5) (iii)
  •  6) (iii)
  •  7) (v)
  •  8) (v)
  •  9) (iii)
  •  10) (iv)
  •  11) (iii)
  •  12) (iii)
  •  13) (v)
  •  14) (ii)
  •  15) (i)
  •  16) (iii)
  •  17) (v)
  •  18) (iv)
  •  19) (ii)
  •  20) (i)
  •  21) (iii)
  •  22) (iv)
  •  23) (i)
  •  24) (iii)
  •  25) (iii)