Question:If the unit digit in the product `(459 xx 46 xx 28` * `xx 484)` is 2, the digit in place of * is: 

A 3 
B 5 
C 7 
D None 

+ Answer
C 

+ Explanation
` 9 xx 6 xx 4=216`. In order to obtain 2 at the unit place it must be multiplied by a number whose unit digit is 7.
So, * must be replaced by 7.

+ Report

Mohammad Towhidul Islam

Editor, VCampus

Your Name

Your Email

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

Description