Q. 274.2( 5 Votes )

If 3A = 4B = 6C, then A : B : C = ?
A. 3:4:6

B. 4:3:2

C. 2:3:4

D. 6:4:3

Answer :

Let say


A =x/3


B = x/4


C = x/6


A + B + C = 180


x/3 + x/4 + x/6 = 180


(4x + 3x + 2x)/12 = 180


9x/12 = 180


X= 240


A =x/3 = 240/3 = 80


B = x/4 = 240/4 = 60


C = x/6 = 240/6 = 40


So, A:B:C = 4:3:2

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
NCERT | Angle Sum PropertyNCERT | Angle Sum PropertyNCERT | Angle Sum Property44 mins
Quiz | Lines and AnglesQuiz | Lines and AnglesQuiz | Lines and Angles40 mins
Quiz | Lines and AnglesQuiz | Lines and AnglesQuiz | Lines and Angles43 mins
Lines and AnglesLines and AnglesLines and Angles45 mins
Quiz | Lines and AnglesQuiz | Lines and AnglesQuiz | Lines and Angles45 mins
NCERT | Intersecting and Non Intersecting lines)NCERT | Intersecting and Non Intersecting lines)NCERT | Intersecting and Non Intersecting lines)41 mins
NCERT | Discussion on Lines And AnglesNCERT | Discussion on Lines And AnglesNCERT | Discussion on Lines And Angles45 mins
Quiz | Angle Sum Property of TriangleQuiz | Angle Sum Property of TriangleQuiz | Angle Sum Property of Triangle40 mins
Quiz | Imp. Qs. on Lines and AnglesQuiz | Imp. Qs. on Lines and AnglesQuiz | Imp. Qs. on Lines and Angles30 mins
NCERT | Lines and Angles Part - 1NCERT | Lines and Angles Part - 1NCERT | Lines and Angles Part - 142 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses