Question:Out of a tank which is` 3/4` th full, 21 litres of water is drawn out. The tank is now `2/5` th full. what is the capacity of the tank in litres ? 

A 200 
B 120 
C 40 
D 60 

+ Answer
D 

+ Explanation
Let the capacity of the tank be x litres. Then,

`3/4 x - 21 = 2/3 x => (3x)/4 - (2x)/5`

`= 21 => x = 60`

+ Report

Irin Moni

Editor, VCampus

Your Name

Your Email

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

Description