EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      30
      11
      30
      -
      40
      16
      40
      -
      90
      21
      90
      -
      remaining
      26
    • How much amount has to be paid if the consumption is
    • 39 kl
    • .
  • (i)
    ₹489
  • (ii)
    ₹456
  • (iii)
    ₹468
  • (iv)
    ₹500
  • (v)
    ₹474
Question 2
2.
If 13 men can make 91 toy cars in a day, how many men are needed to make 175 toy cars in a day?
  • (i)
    26
  • (ii)
    25
  • (iii)
    23
  • (iv)
    24
  • (v)
    28
Question 3
3.
13 men can make 468 baskets in 9 days. 3 women can make 96 baskets in 8 days. How many baskets are made by 5 men and 4 women in 6 days ?
  • (i)
    216
  • (ii)
    217
  • (iii)
    218
  • (iv)
    215
  • (v)
    213
Question 4
4.
A bus ticket fare for 20 km costs ₹91. How much is the fare for 16 km?
  • (i)
    ₹75.80
  • (ii)
    ₹69.80
  • (iii)
    ₹77.80
  • (iv)
    ₹72.80
  • (v)
    ₹67.80
Question 5
5.
The cost of 16 kg of radish is ₹336. How many kgs of radish can be purchased with ₹441 ?
  • (i)
    21 kg
  • (ii)
    16 kg
  • (iii)
    18 kg
  • (iv)
    24 kg
  • (v)
    26 kg
Question 6
6.
32 artisans can make 72 idols in 27 days. How many artisans are required to make 50 idols in 30 days ?
  • (i)
    20
  • (ii)
    18
  • (iii)
    22
  • (iv)
    19
  • (v)
    21
Question 7
7.
If 9 brushes cost ₹54, how much will 25 brushes cost?
  • (i)
    ₹134
  • (ii)
    ₹158
  • (iii)
    ₹138
  • (iv)
    ₹150
  • (v)
    ₹166
Question 8
8.
A vehicle can cover certain distance in 30 min, running at a speed of 96 kmph. In how many minutes, the vehicle covers the same distance running at a speed of 40 kmph?
  • (i)
    75 min
  • (ii)
    77 min
  • (iii)
    72 min
  • (iv)
    69 min
  • (v)
    67 min
Question 9
9.
The specification on a printer says that it prints 2450 pages in 35 min. If 6650 pages have to be printed, how long will it take ?
  • (i)
    92 min
  • (ii)
    98 min
  • (iii)
    100 min
  • (iv)
    90 min
  • (v)
    95 min
Question 10
10.
90 men can dig a canal in 210 days  working for 11 hr per day. How many men are required to complete the work in 110 days  working for 15 hr per day?
  • (i)
    124
  • (ii)
    127
  • (iii)
    125
  • (iv)
    128
  • (v)
    126
Question 11
11.
    • If
    • 16
    • men can build
    • 1

      5
    • of a wall in
    • 43 days
    • ,
    • in how much more time is the wall completely built ?
  • (i)
    165 days
  • (ii)
    185 days
  • (iii)
    178 days
  • (iv)
    147 days
  • (v)
    172 days
Question 12
12.
If 11 men can make 66 chappals in a day, how many chappals are made by 20 men in a day?
  • (i)
    122
  • (ii)
    119
  • (iii)
    121
  • (iv)
    120
  • (v)
    117
Question 13
13.
    • A can do
    • 1

      5
    • of a particular work in
    • 7 days
    • .
    • B can do
    • 1

      8
    • of the same work in
    • 11 days
    • .
    • C can do
    • 1

      2
    • of the same work in
    • 14 days
    • .
    • If A, B and C work together, in how many days is the work completed ?
  • (i)
    13
    5

    47
    days
  • (ii)
    13
    53

    233
    days
  • (iii)
    13
    49

    233
    days
  • (iv)
    13
    1

    3
    days
  • (v)
    13
    51

    233
    days
Question 14
14.
The weight of 13 rounds of copper wire is 377 kg. How many rounds of copper wire is present in 696 kg?
  • (i)
    22
  • (ii)
    24
  • (iii)
    25
  • (iv)
    27
  • (v)
    23
Question 15
15.
If 90 men can do a piece of work in 40 days, how many men can do the same work in 72 days?
  • (i)
    52
  • (ii)
    48
  • (iii)
    49
  • (iv)
    50
  • (v)
    51
Question 16
16.
7 cows eat 385 kg of grass in 5 days. How much of grass has to be procured to feed 16 cows for 6 days ?
  • (i)
    896 kg
  • (ii)
    1336 kg
  • (iii)
    1086 kg
  • (iv)
    936 kg
  • (v)
    1056 kg
Question 17
17.
    • A production line consists of three stages to be completed serially.
    • Stage1 work can be done by
    • 5
    • workers in
    • 14 days
    • .
    • Stage2 work can be done by
    • 12
    • workers in
    • 9 days
    • .
    • Stage3 work can be done by
    • 8
    • workers in
    • 11 days
    • .
    • If
    • 6
    • ,
    • 9
    • and
    • 11
    • workers are hired to do
    • Stage1, Stage2 and Stage3 works respectively,
    • in how many days is the work completed ?
  • (i)
    32
    1

    3
    days
  • (ii)
    31
    2

    5
    days
  • (iii)
    31
    2

    3
    days
  • (iv)
    31
    days
  • (v)
    33
    days
Question 18
18.
The cost of 8 dozen bananas is ₹272. What is the cost of 19 dozens ?
  • (i)
    ₹648
  • (ii)
    ₹646
  • (iii)
    ₹639
  • (iv)
    ₹662
  • (v)
    ₹619
Question 19
19.
A group of pilgrims have to cover 21 km to reach a shrine. They walk 11 km in 16 hr. At what speed they have to walk to cover the remaining distance in 9 hr ?
  • (i)
    2.11 kmph
  • (ii)
    3.11 kmph
  • (iii)
    1.11 kmph
  • (iv)
    0.11 kmph
  • (v)
    9.11 kmph
Question 20
20.
To stitch a shirt, 196 cm of cloth is needed. How much cloth is needed to stitch 8 shirts ?
  • (i)
    1568 cm
  • (ii)
    1418 cm
  • (iii)
    1708 cm
  • (iv)
    1428 cm
  • (v)
    1848 cm
Question 21
21.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      40
      10
      40
      -
      70
      15
      70
      -
      90
      20
      90
      -
      remaining
      25
    • How much amount has to be paid if the consumption is
    • 86 kl
    • .
  • (i)
    ₹1170
  • (ii)
    ₹1140
  • (iii)
    ₹1290
  • (iv)
    ₹1010
  • (v)
    ₹1450
Question 22
22.
The air ticket charges for 38 persons for a flight is ₹296970, inclusive of ₹315 as airport tax per person. How much has to be paid if 19 persons drop out of the trip ?
  • (i)
    ₹131485
  • (ii)
    ₹148485
  • (iii)
    ₹166485
  • (iv)
    ₹163485
  • (v)
    ₹124485
Question 23
23.
A banker gave foreign exchange of $17 for ₹510. How many dollars will the customer get for ₹750 ?
  • (i)
    $22
  • (ii)
    $25
  • (iii)
    $30
  • (iv)
    $28
  • (v)
    $20
Question 24
24.
A vehicle can cover certain distance in 72 min, running at a speed of 72 kmph. At what speed must the vehicle run to cover the same distance in 54 min?
  • (i)
    96 kmph
  • (ii)
    99 kmph
  • (iii)
    91 kmph
  • (iv)
    93 kmph
  • (v)
    101 kmph
Question 25
25.
If 14 l of puja oil costs ₹154, how much will 32 l cost?
  • (i)
    ₹352
  • (ii)
    ₹376
  • (iii)
    ₹340
  • (iv)
    ₹348
  • (v)
    ₹365
    Assignment Key

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