Question:An ornament weighs `12.5` gms of which `2.5` gm is pure silver and the rest alloy. The ratio of pure silver to alloy is : 

A `1 : 4` 
B `1 : 5` 
C `4 : 1` 
D `4 : 5` 

+ Answer
A 

+ Explanation
pure silver : Alloy `= 2.5 : (12.5 -2.5)`

`= 2.5 : 10`

`= 1 : 4`.

+ Report

Md. Habib Ullah

Editor, VCampus

Your Name

Your Email

Type of Report
Spelling MistakeIncorrect AnswerGrammar MistakeContent MissingImproper Text FormatInsufficient AnswerDuplicate QuestionImproper Sentence StructureImproper Equation/FormulaOther

Description