EduSahara™ Assignment
Name : Ratio and Proportion Concepts
Chapter : Comparing Quantities using Proportion
Grade : SSC Grade VIII
License : Non Commercial Use
Question 1
1.
    • The ratio equivalent of the fraction
    • 3

      4
    • =
  • (i)
    3
    :
    2
  • (ii)
    2
    :
    4
  • (iii)
    3
    :
    7
  • (iv)
    4
    :
    3
  • (v)
    3
    :
    4
Question 2
2.
    • The ratio equivalent of the fraction
    • 17

      41
    • =
  • (i)
    17
    :
    41
  • (ii)
    16
    :
    41
  • (iii)
    17
    :
    38
  • (iv)
    17
    :
    43
  • (v)
    41
    :
    17
Question 3
3.
    • The fraction equivalent of the ratio
    • 9
      :
      4
    • =
  • (i)
    9

    2
  • (ii)
    7

    4
  • (iii)
    4

    9
  • (iv)
    11

    4
  • (v)
    9

    4
Question 4
4.
    • The fraction equivalent of the ratio
    • 68
      :
      86
    • =
  • (i)
    35

    43
  • (ii)
    17

    21
  • (iii)
    33

    43
  • (iv)
    68

    86
  • (v)
    86

    68
Question 5
5.
    • The antecendent in the ratio
    • 5
      :
      4
    • =
  • (i)
    5
  • (ii)
    1
  • (iii)
    4
  • (iv)
    8
Question 6
6.
    • The antecendent in the ratio
    • 13

      18
      :
      1

      12
    • =
  • (i)
    1

    12
  • (ii)
    5

    6
  • (iii)
    (
    -1

    12
    )
  • (iv)
    13

    16
  • (v)
    13

    18
Question 7
7.
    • The consequent in the ratio
    • 1
      :
      9
    • =
  • (i)
    -1
  • (ii)
    9
  • (iii)
    1
  • (iv)
    12
  • (v)
    8
Question 8
8.
    • The consequent in the ratio
    • 3

      2
      :
      9

      11
    • =
  • (i)
    3

    2
  • (ii)
    1
  • (iii)
    9

    11
  • (iv)
    1

    2
Question 9
9.
    • The simplest form of
    • 160
      :
      130
    • =
  • (i)
    16
    :
    13
  • (ii)
    160
    :
    133
  • (iii)
    15
    :
    13
  • (iv)
    16
    :
    10
  • (v)
    17
    :
    13
Question 10
10.
    • Find the product of extremes of
    • 8
      :
      1
    • and
    • 12
      :
      7
  • (i)
    56
  • (ii)
    58
  • (iii)
    55
  • (iv)
    12
  • (v)
    54
Question 11
11.
    • Find the product of extremes of
    • 9

      11
      :
      15

      13
    • and
    • 19

      12
      :
      4

      11
  • (i)
    34

    121
  • (ii)
    36

    119
  • (iii)
    36

    121
  • (iv)
    38

    121
  • (v)
    95

    52
Question 12
12.
The ages of A and B are in the ratio 8 : 5. 10 years hence, their ages will be in the ratio 3 : 2. Find their present ages.
  • (i)
    96
    :
    60
  • (ii)
    72
    :
    45
  • (iii)
    64
    :
    40
  • (iv)
    80
    :
    50
Question 13
13.
The ages of A and B are in the ratio 10 : 9. 8 years ago, their ages were in the ratio 9 : 8. Find their present ages.
  • (i)
    60
    :
    54
  • (ii)
    70
    :
    63
  • (iii)
    80
    :
    72
  • (iv)
    100
    :
    90
Question 14
14.
    • The inverse ratio of
    • 14
      :
      4
    • =
  • (i)
    84
    :
    24
  • (ii)
    14
    :
    2
  • (iii)
    4
    :
    14
  • (iv)
    14
    :
    7
  • (v)
    3
    :
    14
Question 15
15.
    • Find the missing value in the equation
    • ____
    • :
    • 1
    • =
    • 176
    • :
    • 8
  • (i)
    19
  • (ii)
    21
  • (iii)
    24
  • (iv)
    22
  • (v)
    23
Question 16
16.
    • Find the missing value in the equation
    • 40
    • :
    • ____
    • =
    • 12
    • :
    • 3
  • (i)
    12
  • (ii)
    10
  • (iii)
    11
  • (iv)
    7
  • (v)
    9
Question 17
17.
    • Find the missing value in the equation
    • 36
    • :
    • 9
    • =
    • ____
    • :
    • 8
  • (i)
    33
  • (ii)
    30
  • (iii)
    32
  • (iv)
    31
  • (v)
    35
Question 18
18.
    • Find the missing value in the equation
    • 40
    • :
    • 10
    • =
    • 28
    • :
    • ____
  • (i)
    4
  • (ii)
    6
  • (iii)
    8
  • (iv)
    9
  • (v)
    7
Question 19
19.
    • Find the product of means of
    • 10
      :
      5
    • and
    • 20
      :
      2
  • (i)
    97
  • (ii)
    103
  • (iii)
    99
  • (iv)
    20
  • (v)
    100
Question 20
20.
    • Find the product of means of
    • 12

      17
      :
      12

      5
    • and
    • 18

      7
      :
      8

      17
  • (i)
    214

    35
  • (ii)
    216

    35
  • (iii)
    72

    11
  • (iv)
    96

    289
  • (v)
    218

    35
Question 21
21.
Which of the ratios is proportional to 32 : 8?
  • (i)
    32
    :
    8
  • (ii)
    33
    :
    8
  • (iii)
    32
    :
    6
  • (iv)
    32
    :
    10
  • (v)
    31
    :
    8
Question 22
22.
Divide 864 in the ratio 19 : 8
  • (i)
    608 , 259
  • (ii)
    608 , 254
  • (iii)
    607 , 256
  • (iv)
    608 , 256
  • (v)
    609 , 256
Question 23
23.
Divide 4200 in the ratio 23 : 19
  • (i)
    2300 , 1900
  • (ii)
    2301 , 1900
  • (iii)
    2300 , 1902
  • (iv)
    2299 , 1900
  • (v)
    2300 , 1897
Question 24
24.
Divide 2937 in the ratio 1 : 18 : 14
  • (i)
    88 , 1602 , 1246
  • (ii)
    89 , 1602 , 1246
  • (iii)
    89 , 1600 , 1246
  • (iv)
    90 , 1602 , 1246
  • (v)
    89 , 1604 , 1246
Question 25
25.
Divide 15405 in the ratio 35 : 33 : 11
  • (i)
    6826 , 6435 , 2145
  • (ii)
    6825 , 6437 , 2145
  • (iii)
    6825 , 6435 , 2145
  • (iv)
    6825 , 6432 , 2145
  • (v)
    6824 , 6435 , 2145
Question 26
26.
    • Find the compound ratio of
    • 20
      :
      10
    • and
    • 3
      :
      10
  • (i)
    60
    :
    103
  • (ii)
    61
    :
    100
  • (iii)
    60
    :
    100
  • (iv)
    59
    :
    100
  • (v)
    60
    :
    97
Question 27
27.
A ratio is equal to 3 : 2. If its antecendent is 8400, what is its consequent?
  • (i)
    5601
  • (ii)
    5599
  • (iii)
    5600
  • (iv)
    5603
  • (v)
    5597
Question 28
28.
A ratio is equal to 1 : 5. If its consequent is 2240, what is its antecendent?
  • (i)
    450
  • (ii)
    447
  • (iii)
    448
  • (iv)
    449
  • (v)
    446
Question 29
29.
Find the ratio between 6 months and 5 years 5 months
  • (i)
    5
    :
    65
  • (ii)
    6
    :
    67
  • (iii)
    6
    :
    63
  • (iv)
    6
    :
    65
Question 30
30.
    • Find the number which bears the same ratio
    • to
    • 5

      6
    • that
    • 4

      5
    • does to
    • 4

      3
  • (i)
    2

    5
  • (ii)
    1

    4
  • (iii)
    1

    2
  • (iv)
    2

    3
  • (v)
    3

    4
Question 31
31.
    • Divide 5025 in the ratio
    • 8

      5
      :
      7

      4
  • (i)
    2399 , 2625
  • (ii)
    2401 , 2625
  • (iii)
    2400 , 2622
  • (iv)
    2400 , 2625
  • (v)
    2400 , 2628
Question 32
32.
    • Find the compounded ratio of
    •  
    • l
    • :
    • t
    • and
    • e
    • :
    • o
  • (i)
    l
    e
    :
    t
    o
  • (ii)
    e : lt
  • (iii)
    lt : eo
  • (iv)
    t : eo
  • (v)
    oe : lt
Question 33
33.
A certain amount has been divided into two parts in the ratio 2 : 7. If the first part is 54, find the total amount.
  • (i)
    243
  • (ii)
    245
  • (iii)
    240
  • (iv)
    242
  • (v)
    244
Question 34
34.
Two numbers are in the ratio 8 : 3 and their difference is 150. Find the numbers.
  • (i)
    240,92
  • (ii)
    239,90
  • (iii)
    241,90
  • (iv)
    240,87
  • (v)
    240,90
Question 35
35.
    • In an examination, the ratio of passes to failures was 3 : 2.
    • Had 85 less appeared and 20 less passed, the ratio of passes to failures would have been 26 : 7.
    • How many students appeared for the examination?
  • (i)
    245
  • (ii)
    255
  • (iii)
    260
  • (iv)
    240
  • (v)
    250
Question 36
36.
In a company, the number of engineers to managers is in the ratio 2 : 1 . After a year, when 15 engineers and 15 managers left, the ratio between engineers to managers is 3 : 1 . Find the number of engineers and managers at the beginning?
  • (i)
    100
  • (ii)
    110
  • (iii)
    80
  • (iv)
    90
  • (v)
    70
Question 37
37.
Find the ratio between 4 months and 9 years
  • (i)
    1
    :
    27
  • (ii)
    1
    :
    25
  • (iii)
    1
    :
    29
  • (iv)
    0
    :
    27
Question 38
38.
Find the ratio between 28 min and 30 hr
  • (i)
    7
    :
    447
  • (ii)
    7
    :
    452
  • (iii)
    6
    :
    450
  • (iv)
    7
    :
    450
Question 39
39.
Find the ratio between 10 m and 6 km
  • (i)
    0
    :
    600
  • (ii)
    1
    :
    600
  • (iii)
    1
    :
    602
  • (iv)
    1
    :
    598
Question 40
40.
Find the ratio between 3 gm and 7 kg
  • (i)
    2
    :
    7000
  • (ii)
    3
    :
    7000
  • (iii)
    3
    :
    6997
  • (iv)
    3
    :
    7002
Question 41
41.
Find the ratio between 4 l and 9 kl
  • (i)
    1
    :
    2247
  • (ii)
    1
    :
    2250
  • (iii)
    1
    :
    2253
  • (iv)
    0
    :
    2250
Question 42
42.
Find the ratio between 17 hr and 6 days
  • (i)
    17
    :
    147
  • (ii)
    16
    :
    144
  • (iii)
    17
    :
    142
  • (iv)
    17
    :
    144
    Assignment Key

  •  1) (v)
  •  2) (i)
  •  3) (v)
  •  4) (iv)
  •  5) (i)
  •  6) (v)
  •  7) (ii)
  •  8) (iii)
  •  9) (i)
  •  10) (i)
  •  11) (iii)
  •  12) (iv)
  •  13) (iii)
  •  14) (iii)
  •  15) (iv)
  •  16) (ii)
  •  17) (iii)
  •  18) (v)
  •  19) (v)
  •  20) (ii)
  •  21) (i)
  •  22) (iv)
  •  23) (i)
  •  24) (ii)
  •  25) (iii)
  •  26) (iii)
  •  27) (iii)
  •  28) (iii)
  •  29) (iv)
  •  30) (iii)
  •  31) (iv)
  •  32) (i)
  •  33) (i)
  •  34) (v)
  •  35) (v)
  •  36) (iv)
  •  37) (i)
  •  38) (iv)
  •  39) (ii)
  •  40) (ii)
  •  41) (ii)
  •  42) (iv)