EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
If Charan can read 380 pages in 19 hr, he can read 260 pages in how many hours?
  • (i)
    8 hr
  • (ii)
    18 hr
  • (iii)
    16 hr
  • (iv)
    10 hr
  • (v)
    13 hr
Question 2
2.
The air ticket charges for 40 persons for a flight is ₹257800, inclusive of ₹445 as airport tax per person. How much has to be paid if 11 persons drop out of the trip ?
  • (i)
    ₹163905
  • (ii)
    ₹198905
  • (iii)
    ₹186905
  • (iv)
    ₹203905
  • (v)
    ₹181905
Question 3
3.
If Kalyan can read 220 pages in 20 hr, how many pages can he read in 14 hr?
  • (i)
    154
  • (ii)
    157
  • (iii)
    153
  • (iv)
    152
  • (v)
    155
Question 4
4.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      70
      10
      70
      -
      80
      15
      80
      -
      90
      20
      90
      -
      remaining
      25
    • How much amount has to be paid if the consumption is
    • 66 kl
    • .
  • (i)
    ₹660
  • (ii)
    ₹668
  • (iii)
    ₹645
  • (iv)
    ₹674
  • (v)
    ₹643
Question 5
5.
In a hostel mess there are provisions enough for 16 students for 17 days. If 8 more students join the hostel, how long will the provisions last ?
  • (i)
    6.33 days
  • (ii)
    16.33 days
  • (iii)
    11.33 days
  • (iv)
    14.33 days
  • (v)
    8.33 days
Question 6
6.
A person has to travel from one town to another town which is at a distance of 448 km. He covers 240 km in 15 hr. In how much more time will he reach his destination?
  • (i)
    18 hr
  • (ii)
    16 hr
  • (iii)
    10 hr
  • (iv)
    13 hr
  • (v)
    8 hr
Question 7
7.
19 men can dig a trench in 10 days. But after working for 8 days, 8 men left. How many more days are required to complete the work?
  • (i)
    3
    7

    11
    days
  • (ii)
    3
    5

    9
    days
  • (iii)
    3
    3

    11
    days
  • (iv)
    3
    5

    13
    days
  • (v)
    3
    5

    11
    days
Question 8
8.
If 20 men can make 120 chappals in a day, how many men are needed to make 96 chappals in a day?
  • (i)
    17
  • (ii)
    15
  • (iii)
    18
  • (iv)
    16
  • (v)
    14
Question 9
9.
    • A can do
    • 1

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

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

      2
    • of the same work in
    • 8 days
    • .
    • If A, B and C work together, in how many days is the work completed ?
  • (i)
    6
    232

    241
    days
  • (ii)
    6
    236

    241
    days
  • (iii)
    6
    74

    81
    days
  • (iv)
    7
    7

    239
    days
  • (v)
    6
    234

    241
    days
Question 10
10.
7 men can make 336 baskets in 8 days. 12 women can make 480 baskets in 8 days. How many baskets are made by 4 men and 5 women in 8 days ?
  • (i)
    393
  • (ii)
    395
  • (iii)
    391
  • (iv)
    389
  • (v)
    392
Question 11
11.
11 gm of gold costs ₹27500. What is the cost of 32 gm ?
  • (i)
    ₹80500
  • (ii)
    ₹78400
  • (iii)
    ₹78300
  • (iv)
    ₹81800
  • (v)
    ₹80000
Question 12
12.
If 10 men can make 30 candles in a day, how many candles are made by 23 men in a day?
  • (i)
    72
  • (ii)
    66
  • (iii)
    70
  • (iv)
    68
  • (v)
    69
Question 13
13.
To irrigate 15 acres of a field, 70000 l of water is needed. If 10 more acres are brought under cultivation, how many lts of water is needed?
  • (i)
    104666.67 l
  • (ii)
    88666.67 l
  • (iii)
    141666.67 l
  • (iv)
    116666.67 l
  • (v)
    130666.67 l
Question 14
14.
The cost of 13 pens is ₹143 and 20 pencils is ₹120. With an amount of ₹198, 12 pens are purchased. How many pencils can be purchased with the remaining amount ?
  • (i)
    11
  • (ii)
    10
  • (iii)
    8
  • (iv)
    12
  • (v)
    13
Question 15
15.
To stitch a shirt, 116 cm of cloth is needed. How much cloth is needed to stitch 6 shirts ?
  • (i)
    671 cm
  • (ii)
    683 cm
  • (iii)
    700 cm
  • (iv)
    723 cm
  • (v)
    696 cm
Question 16
16.
12 men or 21 women can earn ₹840 per day. How much is earned by 15 men and 19 women in a day?
  • (i)
    ₹1540
  • (ii)
    ₹1660
  • (iii)
    ₹1810
  • (iv)
    ₹1990
  • (v)
    ₹1870
Question 17
17.
11 workers take 14 days to build a room. After working for 8 days, 6 workers left. In how many more days is the room built ?
  • (i)
    10.20 days
  • (ii)
    13.20 days
  • (iii)
    18.20 days
  • (iv)
    8.20 days
  • (v)
    16.20 days
Question 18
18.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      20
      12
      20
      -
      60
      17
      60
      -
      90
      22
      90
      -
      remaining
      27
    • How much amount has to be paid if the consumption is
    • 59 kl
    • .
  • (i)
    ₹888
  • (ii)
    ₹925
  • (iii)
    ₹903
  • (iv)
    ₹877
  • (v)
    ₹906
Question 19
19.
    • 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
      -
      30
      19
      30
      -
      40
      24
      40
      -
      remaining
      29
    • How much amount has to be paid if the consumption is
    • 86 kl
    • .
  • (i)
    ₹1984
  • (ii)
    ₹2044
  • (iii)
    ₹1904
  • (iv)
    ₹2174
  • (v)
    ₹2164
Question 20
20.
A vehicle can cover certain distance in 126 min, running at a speed of 40 kmph. At what speed must the vehicle run to cover the same distance in 72 min?
  • (i)
    73 kmph
  • (ii)
    65 kmph
  • (iii)
    75 kmph
  • (iv)
    67 kmph
  • (v)
    70 kmph
Question 21
21.
A group of pilgrims have to cover 15 km to reach a shrine. They walk 10 km in 18 hr. At what speed they have to walk to cover the remaining distance in 5 hr ?
  • (i)
    3.00 kmph
  • (ii)
    9.00 kmph
  • (iii)
    1.00 kmph
  • (iv)
    0.00 kmph
  • (v)
    2.00 kmph
Question 22
22.
If 99 men can do a piece of work in 30 days, 66 men can do the same work in how many days?
  • (i)
    45 days
  • (ii)
    40 days
  • (iii)
    50 days
  • (iv)
    48 days
  • (v)
    42 days
Question 23
23.
90 labourers can cultivate a field in 56 days working 3 hr per day. How many more labourers are needed to cultivate double the field in 30 days working 8 hr per day ?
  • (i)
    35
  • (ii)
    36
  • (iii)
    33
  • (iv)
    39
  • (v)
    37
Question 24
24.
The weight of 11 rounds of copper wire is 275 kg. How many rounds of copper wire is present in 325 kg?
  • (i)
    15
  • (ii)
    13
  • (iii)
    11
  • (iv)
    12
  • (v)
    14
Question 25
25.
A journey consists of three legs. First 30 km are travelled at a speed of 20 kmph. Next 44 km are travelled at a speed of 110 kmph. Last 21 km are travelled at a speed of 70 kmph. Find the total time taken to complete the journey.
  • (i)
    2
    1

    5
    hr
  • (ii)
    2
    3

    4
    hr
  • (iii)
    1
    5

    6
    hr
  • (iv)
    2
    2

    5
    hr
  • (v)
    2
    hr
    Assignment Key

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