A) 300 : 120
B) 4 : 1
C) 1 : 4
D) 120 : 300
Correct Answer: C
Solution :
Total number of children = 1200 Number of selected children = 900 \[\therefore \] Number of non-selected children = 1200 -900 = 300 \[\therefore \] Required ratio = 300 : 1200 =1 : 4You need to login to perform this action.
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