EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VIII
License : Non Commercial Use
Question 1
1.
In a hostel mess there are provisions enough for 10 students for 18 days. If 6 more students join the hostel, how long will the provisions last ?
  • (i)
    8.25 days
  • (ii)
    14.25 days
  • (iii)
    16.25 days
  • (iv)
    11.25 days
  • (v)
    6.25 days
Question 2
2.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      50
      19
      50
      -
      60
      24
      60
      -
      80
      29
      80
      -
      remaining
      34
    • How much amount has to be paid if the consumption is
    • 6 kl
    • .
  • (i)
    ₹99
  • (ii)
    ₹132
  • (iii)
    ₹114
  • (iv)
    ₹141
  • (v)
    ₹107
Question 3
3.
35 labourers can cultivate a field in 40 days working 8 hr per day. How many more labourers are needed to cultivate double the field in 40 days working 4 hr per day ?
  • (i)
    104
  • (ii)
    108
  • (iii)
    105
  • (iv)
    106
  • (v)
    103
Question 4
4.
In a certain exam, for every correct answer, 5 marks are added. For every wrong answer 3 marks are subtracted. A student attempted 56 questions and secured 144 marks. How many answers are correct and how many are wrong?
  • (i)
    38 correct and 18 wrong
  • (ii)
    40 correct and 16 wrong
  • (iii)
    41 correct and 15 wrong
  • (iv)
    39 correct and 17 wrong
  • (v)
    37 correct and 19 wrong
Question 5
5.
80 artisans can make 40 idols in 45 days. How many artisans are required to make 42 idols in 54 days ?
  • (i)
    68
  • (ii)
    71
  • (iii)
    69
  • (iv)
    70
  • (v)
    72
Question 6
6.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      40
      15
      40
      -
      80
      20
      80
      -
      90
      25
      90
      -
      remaining
      30
    • How much amount has to be paid if the consumption is
    • 71 kl
    • .
  • (i)
    ₹1220
  • (ii)
    ₹1270
  • (iii)
    ₹1140
  • (iv)
    ₹1080
  • (v)
    ₹1350
Question 7
7.
In an eating contest, the eating capacities of A, B and C are 8 gm/sec, 10 gm/sec and 14 gm/sec respectively. If the amount of food to be eaten is 13.44 kg, in how much time is it consumed if all three participants start eating together ?
  • (i)
    5
    min
  • (ii)
    6
    min
  • (iii)
    7
    min
  • (iv)
    8
    min
  • (v)
    9
    min
Question 8
8.
20 workers working 5 hr per day are paid ₹44000 for 11 days. How much has to be paid to 12 workers working 7 hr per day for 11 days ?
  • (i)
    ₹38660
  • (ii)
    ₹36960
  • (iii)
    ₹36760
  • (iv)
    ₹34760
  • (v)
    ₹38560
Question 9
9.
If 8 sweet packets cost ₹72, how many sweet packets can be purchased with ₹225?
  • (i)
    26
  • (ii)
    25
  • (iii)
    28
  • (iv)
    22
  • (v)
    24
Question 10
10.
If 98 men can do a piece of work in 60 days, how many men can do the same work in 35 days?
  • (i)
    168
  • (ii)
    169
  • (iii)
    171
  • (iv)
    167
  • (v)
    166
Question 11
11.
If Srikanth can read 225 pages in 15 hr, he can read 210 pages in how many hours?
  • (i)
    11 hr
  • (ii)
    14 hr
  • (iii)
    19 hr
  • (iv)
    17 hr
  • (v)
    9 hr
Question 12
12.
A bus ticket fare for 17 km costs ₹56. How much is the fare for 13 km?
  • (i)
    ₹39.82
  • (ii)
    ₹42.82
  • (iii)
    ₹47.82
  • (iv)
    ₹45.82
  • (v)
    ₹37.82
Question 13
13.
The sales tax for ₹100 of a bill is ₹14. How much sales tax has to be paid for a bill of ₹225 ?
  • (i)
    ₹36.50
  • (ii)
    ₹28.50
  • (iii)
    ₹26.50
  • (iv)
    ₹34.50
  • (v)
    ₹31.50
Question 14
14.
    • If
    • 18
    • men can build
    • 1

      4
    • of a wall in
    • 40 days
    • ,
    • in how much more time is the wall completely built ?
  • (i)
    137 days
  • (ii)
    132 days
  • (iii)
    112 days
  • (iv)
    105 days
  • (v)
    120 days
Question 15
15.
The air ticket charges for 32 persons for a flight is ₹251136, inclusive of ₹448 as airport tax per person. How much has to be paid if 19 persons drop out of the trip ?
  • (i)
    ₹97024
  • (ii)
    ₹79024
  • (iii)
    ₹106024
  • (iv)
    ₹115024
  • (v)
    ₹102024
Question 16
16.
50 men can dig a canal in 195 days  working for 6 hr per day. How many men are required to complete the work in 60 days  working for 15 hr per day?
  • (i)
    66
  • (ii)
    62
  • (iii)
    65
  • (iv)
    64
  • (v)
    68
Question 17
17.
The total wage of 16 labourers for 13 days is ₹79040. What will be the total wage of 9 labourers for 20 days ?
  • (i)
    ₹68200
  • (ii)
    ₹70600
  • (iii)
    ₹68900
  • (iv)
    ₹68400
  • (v)
    ₹67000
Question 18
18.
17 gm of gold costs ₹39100. What is the cost of 28 gm ?
  • (i)
    ₹66700
  • (ii)
    ₹64400
  • (iii)
    ₹63200
  • (iv)
    ₹62800
  • (v)
    ₹64700
Question 19
19.
Cost of 14 toys of TypeA is ₹140 and 15 toys of TypeB is ₹195. Out of a sum of ₹232, 11 toys of TypeA are purchased. If 17 toys of TypeB have to be purchased, how much extra amount is needed?
  • (i)
    ₹99
  • (ii)
    ₹104
  • (iii)
    ₹96
  • (iv)
    ₹102
  • (v)
    ₹94
Question 20
20.
If 9 l of puja oil costs ₹99, how much of puja oil costs ₹374?
  • (i)
    34 l
  • (ii)
    31 l
  • (iii)
    39 l
  • (iv)
    29 l
  • (v)
    37 l
Question 21
21.
15 cows eat 2025 kg of grass in 9 days. How much of grass has to be procured to feed 8 cows for 6 days ?
  • (i)
    736 kg
  • (ii)
    708 kg
  • (iii)
    738 kg
  • (iv)
    720 kg
  • (v)
    707 kg
Question 22
22.
42 workers working for 9 hr per day can dig a pit in 32 days. How many days are needed for 48 workers working 4 hr per day to dig the same pit?
  • (i)
    58 days
  • (ii)
    63 days
  • (iii)
    60 days
  • (iv)
    66 days
  • (v)
    68 days
Question 23
23.
The cost of 23 kg of chillies is ₹483. How many kgs of chillies can be purchased with ₹462 ?
  • (i)
    27 kg
  • (ii)
    25 kg
  • (iii)
    17 kg
  • (iv)
    22 kg
  • (v)
    19 kg
Question 24
24.
13 men can dig a trench in 16 days. But after working for 14 days, 8 men left. How many more days are required to complete the work?
  • (i)
    4
    4

    5
    days
  • (ii)
    5
    1

    5
    days
  • (iii)
    5
    1

    7
    days
  • (iv)
    5
    1

    3
    days
  • (v)
    5
    3

    5
    days
Question 25
25.
15 m of cloth is required to stitch 5 dresses. How many meters of cloth is required to stitch 18 dresses?
  • (i)
    49.00 m
  • (ii)
    54.00 m
  • (iii)
    51.00 m
  • (iv)
    59.00 m
  • (v)
    57.00 m
    Assignment Key

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