EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VIII
License : Non Commercial Use
Question 1
1.
The cost of 17 kg of cabbages is ₹374. How much has to be paid to purchase 21 kg of cabbages ?
  • (i)
    ₹457
  • (ii)
    ₹462
  • (iii)
    ₹486
  • (iv)
    ₹475
  • (v)
    ₹444
Question 2
2.
If 12 men can make 72 toy cars in a day, how many men are needed to make 120 toy cars in a day?
  • (i)
    23
  • (ii)
    19
  • (iii)
    21
  • (iv)
    20
  • (v)
    17
Question 3
3.
13 m of cloth is required to stitch 7 dresses. How many meters of cloth is required to stitch 22 dresses?
  • (i)
    35.86 m
  • (ii)
    37.86 m
  • (iii)
    45.86 m
  • (iv)
    43.86 m
  • (v)
    40.86 m
Question 4
4.
19 workers take 17 days to build a room. After working for 10 days, 10 workers left. In how many more days is the room built ?
  • (i)
    19.78 days
  • (ii)
    9.78 days
  • (iii)
    11.78 days
  • (iv)
    14.78 days
  • (v)
    17.78 days
Question 5
5.
The cost of 6 dozen bananas is ₹222. What is the cost of 17 dozens ?
  • (i)
    ₹629
  • (ii)
    ₹637
  • (iii)
    ₹641
  • (iv)
    ₹606
  • (v)
    ₹626
Question 6
6.
If 13 samosas cost ₹117, how much will 37 samosas cost?
  • (i)
    ₹333
  • (ii)
    ₹356
  • (iii)
    ₹345
  • (iv)
    ₹319
  • (v)
    ₹327
Question 7
7.
If 12 idlis cost ₹84, how many idlis can be purchased with ₹175?
  • (i)
    26
  • (ii)
    25
  • (iii)
    24
  • (iv)
    28
  • (v)
    22
Question 8
8.
A vehicle can cover certain distance in 84 min, running at a speed of 88 kmph. At what speed must the vehicle run to cover the same distance in 66 min?
  • (i)
    127 kmph
  • (ii)
    99 kmph
  • (iii)
    112 kmph
  • (iv)
    108 kmph
  • (v)
    118 kmph
Question 9
9.
16 workers working 15 hr per day are paid ₹52800 for 11 days. How much has to be paid to 17 workers working 6 hr per day for 13 days ?
  • (i)
    ₹25720
  • (ii)
    ₹26520
  • (iii)
    ₹27020
  • (iv)
    ₹27920
  • (v)
    ₹24220
Question 10
10.
If 77 men can do a piece of work in 120 days, how many men can do the same work in 70 days?
  • (i)
    129
  • (ii)
    131
  • (iii)
    133
  • (iv)
    132
  • (v)
    134
Question 11
11.
6 cows eat 1596 kg of grass in 19 days. How much of grass has to be procured to feed 17 cows for 13 days ?
  • (i)
    3094 kg
  • (ii)
    3314 kg
  • (iii)
    3064 kg
  • (iv)
    2834 kg
  • (v)
    3154 kg
Question 12
12.
A vehicle can cover certain distance in 130 min, running at a speed of 54 kmph. In how many minutes, the vehicle covers the same distance running at a speed of 117 kmph?
  • (i)
    60 min
  • (ii)
    63 min
  • (iii)
    57 min
  • (iv)
    65 min
  • (v)
    55 min
Question 13
13.
15 mangoes weigh 7 kg. If 8 mangoes are needed, how many kgs have to be purchased?
  • (i)
    1.73 kg
  • (ii)
    3.73 kg
  • (iii)
    2.73 kg
  • (iv)
    5.73 kg
  • (v)
    4.73 kg
Question 14
14.
If Raju can read 192 pages in 16 hr, he can read 228 pages in how many hours?
  • (i)
    19 hr
  • (ii)
    16 hr
  • (iii)
    22 hr
  • (iv)
    24 hr
  • (v)
    14 hr
Question 15
15.
The air ticket charges for 39 persons for a flight is ₹190905, inclusive of ₹395 as airport tax per person. How much has to be paid if 16 persons drop out of the trip ?
  • (i)
    ₹136585
  • (ii)
    ₹97585
  • (iii)
    ₹114585
  • (iv)
    ₹95585
  • (v)
    ₹112585
Question 16
16.
The cost of 10 pens is ₹100 and 20 pencils is ₹100. With an amount of ₹245, 17 pens are purchased. How many pencils can be purchased with the remaining amount ?
  • (i)
    18
  • (ii)
    12
  • (iii)
    15
  • (iv)
    16
  • (v)
    14
Question 17
17.
Cost of 20 toys of TypeA is ₹120 and 17 toys of TypeB is ₹306. Out of a sum of ₹209, 16 toys of TypeA are purchased. If 7 toys of TypeB have to be purchased, how much extra amount is needed?
  • (i)
    ₹18
  • (ii)
    ₹10
  • (iii)
    ₹13
  • (iv)
    ₹8
  • (v)
    ₹16
Question 18
18.
A banker gave foreign exchange of $20 for ₹1120. How many dollars will the customer get for ₹2072 ?
  • (i)
    $32
  • (ii)
    $40
  • (iii)
    $34
  • (iv)
    $37
  • (v)
    $42
Question 19
19.
28 labourers can cultivate a field in 90 days working 5 hr per day. How many more labourers are needed to cultivate double the field in 20 days working 10 hr per day ?
  • (i)
    99
  • (ii)
    100
  • (iii)
    95
  • (iv)
    98
  • (v)
    97
Question 20
20.
A journey consists of three legs. First 55 km are travelled at a speed of 110 kmph. Next 72 km are travelled at a speed of 80 kmph. Last 28 km are travelled at a speed of 140 kmph. Find the total time taken to complete the journey.
  • (i)
    1
    3

    5
    hr
  • (ii)
    2
    hr
  • (iii)
    1
    1

    3
    hr
  • (iv)
    1
    2

    5
    hr
  • (v)
    1
    4

    5
    hr
Question 21
21.
The total wage of 17 labourers for 10 days is ₹83300. What will be the total wage of 16 labourers for 20 days ?
  • (i)
    ₹168800
  • (ii)
    ₹149800
  • (iii)
    ₹128800
  • (iv)
    ₹156800
  • (v)
    ₹171800
Question 22
22.
A group of pilgrims have to cover 18 km to reach a shrine. They walk 12 km in 15 hr. At what speed they have to walk to cover the remaining distance in 10 hr ?
  • (i)
    8.60 kmph
  • (ii)
    1.60 kmph
  • (iii)
    0.60 kmph
  • (iv)
    7.60 kmph
  • (v)
    2.60 kmph
Question 23
23.
In a hostel mess, there are provisions enough for 15 students for 20 days. After 11 days, 11 students left. How many more days will the provisions last ?
  • (i)
    28.75 days
  • (ii)
    38.75 days
  • (iii)
    36.75 days
  • (iv)
    33.75 days
  • (v)
    30.75 days
Question 24
24.
    • A can do
    • 1

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

      13
    • of the same work in
    • 2 days
    • .
    • C can do
    • 1

      5
    • of the same work in
    • 9 days
    • .
    • If A, B and C work together, in how many days is the work completed ?
  • (i)
    14
    days
  • (ii)
    14
    28

    115
    days
  • (iii)
    14
    6

    23
    days
  • (iv)
    14
    26

    115
    days
  • (v)
    14
    56

    113
    days
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
      -
      20
      20
      20
      -
      30
      25
      30
      -
      90
      30
      90
      -
      remaining
      35
    • How much amount has to be paid if the consumption is
    • 25 kl
    • .
  • (i)
    ₹525
  • (ii)
    ₹527
  • (iii)
    ₹543
  • (iv)
    ₹500
  • (v)
    ₹518
    Assignment Key

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