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  1. If 5.5 of a = 0.65 of b, then a : b is equal to :
    1. 13 : 11
    2. 11 : 13
    3. 13 : 110
    4. 110 : 13
Correct Option: C

a × 5.5 = b × 0.65

⇒ 
a
 =
0.65
 =
65
 =
13
b5.5550110


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