EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
A banker gave foreign exchange of $14 for ₹434. How many dollars will the customer get for ₹1240 ?
  • (i)
    $35
  • (ii)
    $37
  • (iii)
    $40
  • (iv)
    $43
  • (v)
    $45
Question 2
2.
If 18 men can make 126 toys in a day, how many toys are made by 17 men in a day?
  • (i)
    120
  • (ii)
    122
  • (iii)
    117
  • (iv)
    119
  • (v)
    118
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
      11
      20
      -
      40
      16
      40
      -
      90
      21
      90
      -
      remaining
      26
    • How much amount has to be paid if the consumption is
    • 95 kl
    • .
  • (i)
    ₹1660
  • (ii)
    ₹1590
  • (iii)
    ₹1840
  • (iv)
    ₹1720
  • (v)
    ₹1760
Question 4
4.
    • A can do
    • 1

      12
    • of a particular work in
    • 15 days
    • .
    • B can do
    • 1

      6
    • of the same work in
    • 5 days
    • .
    • C can do
    • 1

      10
    • of the same work in
    • 13 days
    • .
    • If A, B and C work together, in how many days is the work completed ?
  • (i)
    21
    93

    107
    days
  • (ii)
    21
    49

    109
    days
  • (iii)
    21
    53

    109
    days
  • (iv)
    21
    3

    37
    days
  • (v)
    21
    51

    109
    days
Question 5
5.
10 workers working 6 hr per day are paid ₹16800 for 14 days. How much has to be paid to 14 workers working 14 hr per day for 11 days ?
  • (i)
    ₹41420
  • (ii)
    ₹43320
  • (iii)
    ₹43120
  • (iv)
    ₹44720
  • (v)
    ₹42620
Question 6
6.
A person has to travel from one town to another town which is at a distance of 936 km. He covers 351 km in 9 hr. In how much more time will he reach his destination?
  • (i)
    15 hr
  • (ii)
    20 hr
  • (iii)
    18 hr
  • (iv)
    10 hr
  • (v)
    12 hr
Question 7
7.
42 men or 48 women can earn ₹3360 per day. How much is earned by 20 men and 19 women in a day?
  • (i)
    ₹2930
  • (ii)
    ₹2950
  • (iii)
    ₹2770
  • (iv)
    ₹3150
  • (v)
    ₹2660
Question 8
8.
    • A production line consists of three stages to be completed serially.
    • Stage1 work can be done by
    • 15
    • workers in
    • 10 days
    • .
    • Stage2 work can be done by
    • 6
    • workers in
    • 5 days
    • .
    • Stage3 work can be done by
    • 14
    • workers in
    • 7 days
    • .
    • If
    • 12
    • ,
    • 15
    • and
    • 8
    • workers are hired to do
    • Stage1, Stage2 and Stage3 works respectively,
    • in how many days is the work completed ?
  • (i)
    26
    3

    4
    days
  • (ii)
    26
    1

    2
    days
  • (iii)
    27
    1

    4
    days
  • (iv)
    26
    1

    4
    days
  • (v)
    27
    1

    2
    days
Question 9
9.
The cost of 11 kg of chillies is ₹275. How much has to be paid to purchase 19 kg of chillies ?
  • (i)
    ₹475
  • (ii)
    ₹462
  • (iii)
    ₹500
  • (iv)
    ₹479
  • (v)
    ₹469
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
      10
      20
      -
      50
      15
      50
      -
      90
      20
      90
      -
      remaining
      25
    • How much amount has to be paid if the consumption is
    • 9 kl
    • .
  • (i)
    ₹90
  • (ii)
    ₹93
  • (iii)
    ₹95
  • (iv)
    ₹85
  • (v)
    ₹87
Question 11
11.
A vehicle can cover certain distance in 90 min, running at a speed of 77 kmph. At what speed must the vehicle run to cover the same distance in 66 min?
  • (i)
    111 kmph
  • (ii)
    90 kmph
  • (iii)
    79 kmph
  • (iv)
    105 kmph
  • (v)
    118 kmph
Question 12
12.
17 gm of gold costs ₹42500. What is the cost of 36 gm ?
  • (i)
    ₹91400
  • (ii)
    ₹88400
  • (iii)
    ₹91500
  • (iv)
    ₹90000
  • (v)
    ₹88800
Question 13
13.
A group of pilgrims have to cover 20 km to reach a shrine. They walk 15 km in 15 hr. At what speed they have to walk to cover the remaining distance in 6 hr ?
  • (i)
    8.83 kmph
  • (ii)
    0.83 kmph
  • (iii)
    7.83 kmph
  • (iv)
    1.83 kmph
  • (v)
    2.83 kmph
Question 14
14.
If Santosh can read 240 pages in 20 hr, he can read 120 pages in how many hours?
  • (i)
    10 hr
  • (ii)
    5 hr
  • (iii)
    15 hr
  • (iv)
    13 hr
  • (v)
    7 hr
Question 15
15.
18 m of cloth is required to stitch 5 dresses. How many meters of cloth is required to stitch 20 dresses?
  • (i)
    69.00 m
  • (ii)
    67.00 m
  • (iii)
    77.00 m
  • (iv)
    72.00 m
  • (v)
    75.00 m
Question 16
16.
30 artisans can make 60 idols in 12 days. How many artisans are required to make 56 idols in 16 days ?
  • (i)
    22
  • (ii)
    21
  • (iii)
    19
  • (iv)
    23
  • (v)
    20
Question 17
17.
    • 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
      -
      70
      19
      70
      -
      90
      24
      90
      -
      remaining
      29
    • How much amount has to be paid if the consumption is
    • 82 kl
    • .
  • (i)
    ₹1538
  • (ii)
    ₹1278
  • (iii)
    ₹1738
  • (iv)
    ₹1518
  • (v)
    ₹1478
Question 18
18.
5 men can make 180 baskets in 6 days. 15 women can make 210 baskets in 7 days. How many baskets are made by 6 men and 9 women in 9 days ?
  • (i)
    485
  • (ii)
    487
  • (iii)
    488
  • (iv)
    486
  • (v)
    483
Question 19
19.
In a hostel mess, there are provisions enough for 14 students for 12 days. After 7 days, 5 students left. How many more days will the provisions last ?
  • (i)
    8.78 days
  • (ii)
    7.78 days
  • (iii)
    6.78 days
  • (iv)
    5.78 days
  • (v)
    9.78 days
Question 20
20.
70 labourers can cultivate a field in 48 days working 9 hr per day. How many more labourers are needed to cultivate double the field in 90 days working 8 hr per day ?
  • (i)
    12
  • (ii)
    13
  • (iii)
    15
  • (iv)
    16
  • (v)
    14
Question 21
21.
If Ashish can make 50 pastries in 5 min, in how much time can he complete an order of 420 pastries ?
  • (i)
    47 min
  • (ii)
    45 min
  • (iii)
    42 min
  • (iv)
    39 min
  • (v)
    37 min
Question 22
22.
19 workers take 16 days to build a room. After working for 5 days, 8 workers left. In how many more days is the room built ?
  • (i)
    19.00 days
  • (ii)
    14.00 days
  • (iii)
    24.00 days
  • (iv)
    22.00 days
  • (v)
    16.00 days
Question 23
23.
To irrigate 13 acres of a field, 70000 l of water is needed. If 7 more acres are brought under cultivation, how many lts of water is needed?
  • (i)
    92692.31 l
  • (ii)
    107692.31 l
  • (iii)
    80692.31 l
  • (iv)
    133692.31 l
  • (v)
    113692.31 l
Question 24
24.
The total wage of 15 labourers for 7 days is ₹26250. What will be the total wage of 20 labourers for 9 days ?
  • (i)
    ₹45600
  • (ii)
    ₹44800
  • (iii)
    ₹45000
  • (iv)
    ₹42800
  • (v)
    ₹47700
Question 25
25.
If 8 dolls cost ₹72, how many dolls can be purchased with ₹333?
  • (i)
    38
  • (ii)
    36
  • (iii)
    40
  • (iv)
    35
  • (v)
    37
    Assignment Key

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