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 extremes of
    • 11
      		:
      14
    • and
    • 12
      		:
      3
  • 32
  • 30
  • 168
  • 35
  • 33
Question 2
2.
    • Divide
    • ₹72000
    • among A,B,C so that
    • A shall receive
    • 7
      9
    • of what B and C together recieve
    • and B may receive
    • 5
      11
    • of what A and C receive
  • ₹
    31500.00
    		:
    ₹
    22500.00
    		:
    ₹
    18000.00
  • ₹
    22500.00
    		:
    ₹
    18000.00
    		:
    ₹
    31500.00
  • ₹
    31500.00
    		:
    ₹
    18000.00
    		:
    ₹
    22500.00
  • ₹
    31500.00
    		:
    ₹
    22500.00
    		:
    ₹
    22500.00
  • ₹
    18000.00
    		:
    ₹
    31500.00
    		:
    ₹
    22500.00
Question 3
3.
Find the ratio between 18 hr and 11 days
  • 3
    		:
    47
  • 3
    		:
    44
  • 2
    		:
    44
  • 3
    		:
    41
Question 4
4.
    • Find the mean proportional of
    • 7
    • and
    • 28
  • 13
  • 17
  • 14
  • 15
  • 11
Question 5
5.
    • If
    • a
      		:
      b
      		::
      c
      		:
      d
    • ,
    • then
  • ab = cd
  • ad = bc
  • abc = bcd
  • ac = bd
Question 6
6.
Find the third proportional of  64 and 8
  • 2
  • 0
  • 4
  • (-2)
  • 1
Question 7
7.
    • Find the mean proportional of
    • 98
    • and
    • 2
  • 12
  • 98
  • 196
  • 2
  • 14
Question 8
8.
    • The antecendent in the ratio
    • 13
      6
      		:
      17
      7
    • =
  • 13
    4
  • 13
    6
  • 17
    7
  • 15
    7
  • 5
    2
Question 9
9.
    • Find the number which bears the same ratio
    • to
    • 6
      9
    • that
    • 1
      5
    • does to
    • 12
      35
  • 1
    2
  • 7
    16
  • 7
    20
  • 7
    18
  • 5
    18
Question 10
10.
Divide 4094 in the ratio 2 : 15 : 16 : 13
  • 178 , 1335 , 1424 , 1157
  • 179 , 1335 , 1424 , 1157
  • 177 , 1335 , 1424 , 1157
  • 178 , 1338 , 1424 , 1157
  • 178 , 1332 , 1424 , 1157