EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VIII
License : Non Commercial Use
Question 1
1.
15 mangoes weigh 10 kg. If 8 mangoes are needed, how many kgs have to be purchased?
  • (i)
    5.33 kg
  • (ii)
    4.33 kg
  • (iii)
    3.33 kg
  • (iv)
    7.33 kg
  • (v)
    6.33 kg
Question 2
2.
The air ticket charges for 33 persons for a flight is ₹146883, inclusive of ₹451 as airport tax per person. How much has to be paid if 15 persons drop out of the trip ?
  • (i)
    ₹81618
  • (ii)
    ₹78918
  • (iii)
    ₹80118
  • (iv)
    ₹77318
  • (v)
    ₹81518
Question 3
3.
A vehicle can cover certain distance in 90 min, running at a speed of 112 kmph. At what speed must the vehicle run to cover the same distance in 210 min?
  • (i)
    53 kmph
  • (ii)
    43 kmph
  • (iii)
    51 kmph
  • (iv)
    45 kmph
  • (v)
    48 kmph
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
      -
      60
      18
      60
      -
      80
      23
      80
      -
      90
      28
      90
      -
      remaining
      33
    • How much amount has to be paid if the consumption is
    • 44 kl
    • .
  • (i)
    ₹810
  • (ii)
    ₹778
  • (iii)
    ₹816
  • (iv)
    ₹780
  • (v)
    ₹792
Question 5
5.
3 men can make 84 baskets in 7 days. 12 women can make 288 baskets in 8 days. How many baskets are made by 7 men and 2 women in 9 days ?
  • (i)
    305
  • (ii)
    307
  • (iii)
    306
  • (iv)
    303
  • (v)
    309
Question 6
6.
The cost of 16 pens is ₹272 and 11 pencils is ₹66. With an amount of ₹448, 20 pens are purchased. How many pencils can be purchased with the remaining amount ?
  • (i)
    19
  • (ii)
    20
  • (iii)
    18
  • (iv)
    16
  • (v)
    17
Question 7
7.
In a hostel mess, there are provisions enough for 16 students for 11 days. After 5 days, 11 students left. How many more days will the provisions last ?
  • (i)
    22.20 days
  • (ii)
    16.20 days
  • (iii)
    24.20 days
  • (iv)
    19.20 days
  • (v)
    14.20 days
Question 8
8.
    • A production line consists of three stages to be completed serially.
    • Stage1 work can be done by
    • 10
    • workers in
    • 13 days
    • .
    • Stage2 work can be done by
    • 15
    • workers in
    • 14 days
    • .
    • Stage3 work can be done by
    • 5
    • workers in
    • 11 days
    • .
    • If
    • 5
    • ,
    • 14
    • and
    • 7
    • workers are hired to do
    • Stage1, Stage2 and Stage3 works respectively,
    • in how many days is the work completed ?
  • (i)
    48
    6

    7
    days
  • (ii)
    48
    2

    3
    days
  • (iii)
    49
    1

    5
    days
  • (iv)
    49
    1

    7
    days
  • (v)
    48
    4

    7
    days
Question 9
9.
The sales tax for ₹100 of a bill is ₹19. How much sales tax has to be paid for a bill of ₹248 ?
  • (i)
    ₹44.12
  • (ii)
    ₹42.12
  • (iii)
    ₹52.12
  • (iv)
    ₹50.12
  • (v)
    ₹47.12
Question 10
10.
If Rajesh can read 65 pages in a 169 pages book in 5 hr, how much more time will it take to complete the book?
  • (i)
    7 hr
  • (ii)
    8 hr
  • (iii)
    9 hr
  • (iv)
    10 hr
  • (v)
    6 hr
Question 11
11.
18 cows eat 4536 kg of grass in 14 days. How much of grass has to be procured to feed 12 cows for 17 days ?
  • (i)
    3532 kg
  • (ii)
    3792 kg
  • (iii)
    3802 kg
  • (iv)
    3672 kg
  • (v)
    3502 kg
Question 12
12.
11 gm of gold costs ₹22000. What is the cost of 38 gm ?
  • (i)
    ₹76000
  • (ii)
    ₹78700
  • (iii)
    ₹73200
  • (iv)
    ₹74800
  • (v)
    ₹77400
Question 13
13.
If 17 men can make 34 belts in a day, how many belts are made by 15 men in a day?
  • (i)
    27
  • (ii)
    29
  • (iii)
    31
  • (iv)
    32
  • (v)
    30
Question 14
14.
18 artisans can make 6 idols in 21 days. How many artisans are required to make 24 idols in 42 days ?
  • (i)
    38
  • (ii)
    34
  • (iii)
    36
  • (iv)
    37
  • (v)
    35
Question 15
15.
    • If
    • 17
    • men can build
    • 1

      5
    • of a wall in
    • 34 days
    • ,
    • in how much more time is the wall completely built ?
  • (i)
    120 days
  • (ii)
    151 days
  • (iii)
    150 days
  • (iv)
    123 days
  • (v)
    136 days
Question 16
16.
A journey consists of three legs. First 156 km are travelled at a speed of 120 kmph. Next 24 km are travelled at a speed of 30 kmph. Last 84 km are travelled at a speed of 60 kmph. Find the total time taken to complete the journey.
  • (i)
    3
    7

    10
    hr
  • (ii)
    3
    1

    2
    hr
  • (iii)
    3
    3

    10
    hr
  • (iv)
    2
    11

    12
    hr
  • (v)
    4
    3

    8
    hr
Question 17
17.
40 men or 50 women can earn ₹4000 per day. How much is earned by 15 men and 12 women in a day?
  • (i)
    ₹2440
  • (ii)
    ₹2460
  • (iii)
    ₹2730
  • (iv)
    ₹2590
  • (v)
    ₹2310
Question 18
18.
The total wage of 8 labourers for 17 days is ₹58480. What will be the total wage of 12 labourers for 20 days ?
  • (i)
    ₹117200
  • (ii)
    ₹103200
  • (iii)
    ₹89200
  • (iv)
    ₹118200
  • (v)
    ₹90200
Question 19
19.
A group of pilgrims have to cover 21 km to reach a shrine. They walk 16 km in 12 hr. At what speed they have to walk to cover the remaining distance in 10 hr ?
  • (i)
    1.50 kmph
  • (ii)
    7.50 kmph
  • (iii)
    8.50 kmph
  • (iv)
    0.50 kmph
  • (v)
    2.50 kmph
Question 20
20.
The weight of 10 rounds of copper wire is 240 kg. How many rounds of copper wire is present in 456 kg?
  • (i)
    19
  • (ii)
    18
  • (iii)
    16
  • (iv)
    21
  • (v)
    20
Question 21
21.
18 workers take 16 days to build a room. After working for 9 days, 8 workers left. In how many more days is the room built ?
  • (i)
    12.60 days
  • (ii)
    15.60 days
  • (iii)
    9.60 days
  • (iv)
    17.60 days
  • (v)
    7.60 days
Question 22
22.
17 workers working 12 hr per day are paid ₹275400 for 15 days. How much has to be paid to 13 workers working 6 hr per day for 10 days ?
  • (i)
    ₹68400
  • (ii)
    ₹70200
  • (iii)
    ₹68600
  • (iv)
    ₹71000
  • (v)
    ₹71700
Question 23
23.
    • A can do
    • 1

      11
    • of a particular work in
    • 2 days
    • .
    • B can do
    • 1

      9
    • of the same work in
    • 3 days
    • .
    • C can do
    • 1

      15
    • of the same work in
    • 6 days
    • .
    • If A, B and C work together, in how many days is the work completed ?
  • (i)
    10
    93

    139
    days
  • (ii)
    10
    97

    139
    days
  • (iii)
    10
    95

    139
    days
  • (iv)
    10
    25

    47
    days
  • (v)
    10
    115

    137
    days
Question 24
24.
To irrigate 10 acres of a field, 60000 l of water is needed. If 8 more acres are brought under cultivation, how many lts of water is needed?
  • (i)
    113000.00 l
  • (ii)
    102000.00 l
  • (iii)
    81000.00 l
  • (iv)
    108000.00 l
  • (v)
    136000.00 l
Question 25
25.
A bus ticket fare for 14 km costs ₹76. How much is the fare for 16 km?
  • (i)
    ₹89.86
  • (ii)
    ₹81.86
  • (iii)
    ₹83.86
  • (iv)
    ₹86.86
  • (v)
    ₹91.86
    Assignment Key

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