Question:Pencils, Pens and Exercise books in a shop are in the ratio of `10 : 2 : 3`. If there are `120`pencils, the mumber of exercise books in the shop is : 

A `36` 
B `48` 
C `72` 
D `400` 

+ Answer
A 

+ Explanation
Let Pencils `= 10x`, Pens `= 2x` &  Exercise books `= 3x`

Now, `10x = 120`

`iff x = 12`.

`:.` Number of exercise books `= 3x`

`= 36 `.

+ 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