ICSE Board Practice

ICSE Grade VI - Ratio and Proportion
Question 1
1.
Find the ratio between 7 months and 6 years 7 months
  • 6
    :
    79
  • 7
    :
    79
  • 7
    :
    76
  • 7
    :
    81
Question 2
2.
An office contains 1040 employees of 4 types. There are 325 managers and 195 team leaders. The developers and testers are in the ratio 7 : 1. The number of developers in the office =
  • 455
  • 457
  • 456
  • 453
  • 454
Question 3
3.
An office contains 44 managers, 176 team leaders, 220 developers and 308 testers. The ratio of all employees in the office =
  • 1
    :
    1
    :
    5
    :
    7
  • 2
    :
    4
    :
    5
    :
    7
  • 1
    :
    4
    :
    5
    :
    7
  • 1
    :
    6
    :
    5
    :
    7
  • 0
    :
    4
    :
    5
    :
    7
Question 4
4.
Divide 2475 in the ratio 4 : 16 : 2 : 3
  • 396 , 1584 , 198 , 297
  • 397 , 1584 , 198 , 297
  • 395 , 1584 , 198 , 297
  • 396 , 1582 , 198 , 297
  • 396 , 1587 , 198 , 297
Question 5
5.
    • The antecendent in the ratio
    • 1

      3
      :
      16

      13
    • =
  • 1
  • 14

    13
  • 1

    3
  • 16

    13
Question 6
6.
    • The simplest form of
    • 54
      :
      756
    • =
  • 1
    :
    12
  • 0
    :
    14
  • 54
    :
    758
  • 1
    :
    14
  • 2
    :
    14
Question 7
7.
    • The ratio equivalent of the fraction
    • 48

      43
    • =
  • 48
    :
    46
  • 48
    :
    41
  • 48
    :
    43
  • 43
    :
    48
  • 47
    :
    43
Question 8
8.
    • Find the missing value in the equation
    • 16
    • :
    • ____
    • =
    • 16
    • :
    • 4
  • 5
  • 3
  • 4
  • 1
  • 6
Question 9
9.
    • The sides of a triangle are in the ratio
    • 1

      9
      :
      1

      6
      :
      1

      2
    • and its perimeter is
    • 280 cm
    • .
    • Find the lengths of the sides of the triangle
  • 35
    cm
    :
    65
    cm
    :
    180
    cm
  • 45
    cm
    :
    60
    cm
    :
    175
    cm
  • 40
    cm
    :
    60
    cm
    :
    180
    cm
  • 45
    cm
    :
    55
    cm
    :
    180
    cm
  • 35
    cm
    :
    60
    cm
    :
    185
    cm
Question 10
10.
Find the ratio between 4 l and 10 kl
  • 1
    :
    2503
  • 1
    :
    2500
  • 1
    :
    2498
  • 0
    :
    2500