ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VI - Ratio and Proportion
Question 1
1.
    • Find the product of extremes of
    • 12
      		:
      9
    • and
    • 17
      		:
      5
  • 57
  • 153
  • 60
  • 63
  • 59
Question 2
2.
A ratio is equal to 42 : 65. If its consequent is 780, what is its antecendent?
  • 503
  • 501
  • 505
  • 507
  • 504
Question 3
3.
    • Find the product of means of
    • 8
      		:
      11
    • and
    • 4
      		:
      2
  • 47
  • 41
  • 16
  • 44
  • 43
Question 4
4.
A box contains 198 mangoes, 66 apples and 396 oranges. The ratio of all fruits in the box =
  • 4
    		:
    1
    		:
    6
  • 3
    		:
    3
    		:
    6
  • 2
    		:
    1
    		:
    6
  • 3
    		:
    1
    		:
    6
  • 3
    		:
    -2
    		:
    6
Question 5
5.
An office contains 793 employees of 4 types. The managers, team leaders, developers and testers are in the ratio 1 : 5 : 4 : 3. The number of testers in the office =
  • 184
  • 185
  • 181
  • 182
  • 183
Question 6
6.
Divide 5742 in the ratio 6 : 15 : 1 : 7
  • 1188 , 2967 , 198 , 1386
  • 1188 , 2972 , 198 , 1386
  • 1189 , 2970 , 198 , 1386
  • 1188 , 2970 , 198 , 1386
  • 1187 , 2970 , 198 , 1386
Question 7
7.
    • Find the missing value in the equation
    • 30
    • :
    • 5
    • =
    • ____
    • :
    • 9
  • 52
  • 53
  • 57
  • 55
  • 54
Question 8
8.
An office contains 114 managers, 171 team leaders, 114 developers and 342 testers. The ratio of managers and team leaders =
  • 2
    		:
    6
  • 2
    		:
    3
  • 2
    		:
    1
  • 3
    		:
    3
  • 1
    		:
    3
Question 9
9.
Find the ratio between 9 m and 5 km
  • 9
    		:
    5000
  • 8
    		:
    5000
  • 9
    		:
    5003
  • 9
    		:
    4998
Question 10
10.
    • Find the missing value in the equation
    • 12
    • :
    • ____
    • =
    • 12
    • :
    • 3
  • 3
  • 4
  • 5
  • 2
  • 0