ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VII - Ratio and Proportion
Question 1
1.
    • Find the product of means of
    • 15
      		:
      20
    • and
    • 18
      		:
      16
  • 362
  • 358
  • 359
  • 240
  • 360
Question 2
2.
    • If a : b =
    • 2
      		:
      3
    • and b : c =
    • 6
      		:
      17
    • ,
    • then a : b : c =
  • 13
    		:
    18
    		:
    51
  • 12
    		:
    18
    		:
    51
  • 11
    		:
    18
    		:
    51
  • 12
    		:
    20
    		:
    51
  • 12
    		:
    16
    		:
    51
Question 3
3.
Divide 29988 in the ratio 31 : 32 : 35
  • 9487 , 9792 , 10710
  • 9486 , 9794 , 10710
  • 9486 , 9790 , 10710
  • 9485 , 9792 , 10710
  • 9486 , 9792 , 10710
Question 4
4.
    • Find the missing value in the equation
    • ____
    • :
    • 5
    • =
    • 48
    • :
    • 8
  • 27
  • 30
  • 31
  • 29
  • 33
Question 5
5.
Find the ratio between 17 hr and 13 days
  • 17
    		:
    315
  • 16
    		:
    312
  • 17
    		:
    309
  • 17
    		:
    312
Question 6
6.
    • Find the product of means of
    • 4
      19
      		:
      1
      6
    • and
    • 6
      11
      		:
      5
      11
  • 1
    11
  • 20
    209
  • 3
    11
  • (
    -1
    11
    		 )
  • 1
    9
Question 7
7.
    • Divide
    • ₹10800
    • into three parts
    • such that the first one is
    • 1
      2
    • of the second
    • and ratio between second and the third is
    • 5 : 6
  • ₹
    2000.00
    		:
    ₹
    4000.00
    		:
    ₹
    4800.00
  • ₹
    2000.00
    		:
    ₹
    4800.00
    		:
    ₹
    4000.00
  • ₹
    2000.00
    		:
    ₹
    4000.00
    		:
    ₹
    4000.00
  • ₹
    4800.00
    		:
    ₹
    2000.00
    		:
    ₹
    4000.00
  • ₹
    4000.00
    		:
    ₹
    4800.00
    		:
    ₹
    2000.00
Question 8
8.
Find the fourth proportional of  12, 9, 24
  • 20
  • 17
  • 15
  • 18
  • 19
Question 9
9.
Find the ratio between 11 min and 40 hr
  • 10
    		:
    2400
  • 11
    		:
    2398
  • 11
    		:
    2402
  • 11
    		:
    2400
Question 10
10.
Find the ratio between 3 months and 4 years 2 months
  • 2
    		:
    50
  • 3
    		:
    47
  • 3
    		:
    50
  • 3
    		:
    52