EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Unitary Method
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
A bus ticket fare for 15 km costs ₹95. How much is the fare for 18 km?
  • (i)
    ₹110.00
  • (ii)
    ₹131.00
  • (iii)
    ₹114.00
  • (iv)
    ₹132.00
  • (v)
    ₹91.00
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
      -
      30
      10
      30
      -
      40
      15
      40
      -
      60
      20
      60
      -
      remaining
      25
    • How much amount has to be paid if the consumption is
    • 87 kl
    • .
  • (i)
    ₹1375
  • (ii)
    ₹1665
  • (iii)
    ₹1595
  • (iv)
    ₹1355
  • (v)
    ₹1525
Question 3
3.
In a certain exam, for every correct answer, 7 marks are added. For every wrong answer 5 marks are subtracted. A student attempted 42 questions and secured 198 marks. How many answers are correct and how many are wrong?
  • (i)
    33 correct and 9 wrong
  • (ii)
    36 correct and 6 wrong
  • (iii)
    32 correct and 10 wrong
  • (iv)
    34 correct and 8 wrong
  • (v)
    35 correct and 7 wrong
Question 4
4.
12 workers working 10 hr per day are paid ₹54000 for 15 days. How much has to be paid to 16 workers working 9 hr per day for 12 days ?
  • (i)
    ₹53540
  • (ii)
    ₹51840
  • (iii)
    ₹51640
  • (iv)
    ₹49340
Question 5
5.
Cost of 13 toys of TypeA is ₹104 and 12 toys of TypeB is ₹156. Out of a sum of ₹210, 19 toys of TypeA are purchased. If 7 toys of TypeB have to be purchased, how much extra amount is needed?
  • (i)
    ₹28
  • (ii)
    ₹30
  • (iii)
    ₹36
  • (iv)
    ₹33
  • (v)
    ₹38
Question 6
6.
The total wage of 15 labourers for 6 days is ₹20700. What will be the total wage of 16 labourers for 19 days ?
  • (i)
    ₹71620
  • (ii)
    ₹67120
  • (iii)
    ₹71420
  • (iv)
    ₹68720
  • (v)
    ₹69920
Question 7
7.
If Vinay can read 300 pages in 15 hr, he can read 200 pages in how many hours?
  • (i)
    13 hr
  • (ii)
    10 hr
  • (iii)
    15 hr
  • (iv)
    5 hr
  • (v)
    7 hr
Question 8
8.
A banker gave foreign exchange of $18 for ₹918. How many dollars will the customer get for ₹1122 ?
  • (i)
    $19
  • (ii)
    $27
  • (iii)
    $22
  • (iv)
    $25
  • (v)
    $17
Question 9
9.
In an eating contest, the eating capacities of A, B and C are 14 gm/sec, 7 gm/sec and 15 gm/sec respectively. If the amount of food to be eaten is 21.6 kg, in how much time is it consumed if all three participants start eating together ?
  • (i)
    9
    min
  • (ii)
    10
    min
  • (iii)
    12
    min
  • (iv)
    7
    min
  • (v)
    11
    min
Question 10
10.
If Arun can make 72 pizzas in 6 min, in how much time can he complete an order of 384 pizzas ?
  • (i)
    27 min
  • (ii)
    37 min
  • (iii)
    29 min
  • (iv)
    32 min
  • (v)
    35 min
Question 11
11.
The cost of 9 dozen bananas is ₹360. What is the cost of 27 dozens ?
  • (i)
    ₹1080
  • (ii)
    ₹1200
  • (iii)
    ₹900
  • (iv)
    ₹1110
  • (v)
    ₹920
Question 12
12.
63 workers working for 4 hr per day can dig a pit in 30 days. How many days are needed for 70 workers working 3 hr per day to dig the same pit?
  • (i)
    33 days
  • (ii)
    39 days
  • (iii)
    31 days
  • (iv)
    41 days
  • (v)
    36 days
Question 13
13.
The cost of 13 kg of cauliflowers is ₹286. How much has to be paid to purchase 25 kg of cauliflowers ?
  • (i)
    ₹537
  • (ii)
    ₹548
  • (iii)
    ₹555
  • (iv)
    ₹550
  • (v)
    ₹576
Question 14
14.
The cost of 10 pens is ₹170 and 16 pencils is ₹160. With an amount of ₹411, 13 pens are purchased. How many pencils can be purchased with the remaining amount ?
  • (i)
    16
  • (ii)
    20
  • (iii)
    19
  • (iv)
    21
  • (v)
    18
Question 15
15.
    • The slab rates of a city's water department are as follows
    • Low Val (kl)
      -
      High Val (kl)
      Rate Rs/kl
      0
      -
      70
      20
      70
      -
      80
      25
      80
      -
      90
      30
      90
      -
      remaining
      35
    • How much amount has to be paid if the consumption is
    • 89 kl
    • .
  • (i)
    ₹1780
  • (ii)
    ₹1920
  • (iii)
    ₹2200
  • (iv)
    ₹2040
  • (v)
    ₹1750
Question 16
16.
2 men can make 70 baskets in 7 days. 5 women can make 180 baskets in 6 days. How many baskets are made by 6 men and 8 women in 8 days ?
  • (i)
    624
  • (ii)
    625
  • (iii)
    623
  • (iv)
    627
  • (v)
    622
Question 17
17.
    • 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
      -
      40
      30
      40
      -
      remaining
      35
    • How much amount has to be paid if the consumption is
    • 23 kl
    • .
  • (i)
    ₹498
  • (ii)
    ₹448
  • (iii)
    ₹460
  • (iv)
    ₹475
  • (v)
    ₹483
Question 18
18.
If 12 brushes cost ₹60, how much will 38 brushes cost?
  • (i)
    ₹190
  • (ii)
    ₹208
  • (iii)
    ₹176
  • (iv)
    ₹205
  • (v)
    ₹188
Question 19
19.
The air ticket charges for 31 persons for a flight is ₹125364, inclusive of ₹444 as airport tax per person. How much has to be paid if 16 persons drop out of the trip ?
  • (i)
    ₹62360
  • (ii)
    ₹62160
  • (iii)
    ₹60660
  • (iv)
    ₹59460
  • (v)
    ₹58060
Question 20
20.
A vehicle can cover certain distance in 35 min, running at a speed of 117 kmph. At what speed must the vehicle run to cover the same distance in 91 min?
  • (i)
    50 kmph
  • (ii)
    42 kmph
  • (iii)
    45 kmph
  • (iv)
    40 kmph
  • (v)
    48 kmph
Question 21
21.
    • 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
    • 13
    • workers in
    • 8 days
    • .
    • Stage3 work can be done by
    • 12
    • workers in
    • 9 days
    • .
    • If
    • 14
    • ,
    • 8
    • and
    • 13
    • workers are hired to do
    • Stage1, Stage2 and Stage3 works respectively,
    • in how many days is the work completed ?
  • (i)
    26
    6

    13
    days
  • (ii)
    26
    4

    11
    days
  • (iii)
    26
    4

    15
    days
  • (iv)
    26
    4

    13
    days
  • (v)
    26
    2

    13
    days
Question 22
22.
The weight of 12 rounds of copper wire is 348 kg. How many rounds of copper wire is present in 319 kg?
  • (i)
    12
  • (ii)
    13
  • (iii)
    8
  • (iv)
    11
  • (v)
    10
Question 23
23.
If 165 men can do a piece of work in 78 days, how many men can do the same work in 143 days?
  • (i)
    91
  • (ii)
    93
  • (iii)
    89
  • (iv)
    90
  • (v)
    87
Question 24
24.
In a hostel mess, there are provisions enough for 10 students for 18 days. After 11 days, 7 students left. How many more days will the provisions last ?
  • (i)
    18.33 days
  • (ii)
    20.33 days
  • (iii)
    28.33 days
  • (iv)
    26.33 days
  • (v)
    23.33 days
Question 25
25.
If Abhishek can read 55 pages in a 143 pages book in 5 hr, how much more time will it take to complete the book?
  • (i)
    8 hr
  • (ii)
    10 hr
  • (iii)
    9 hr
  • (iv)
    7 hr
  • (v)
    6 hr
    Assignment Key

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