Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 8 Answered

in a class the number of boys is more than the number of girls by 12% of the total strength.the ratio of boys is to girls is
Asked by ajayrath7 | 25 May, 2017, 11:31: AM
answered-by-expert Expert Answer
begin mathsize 16px style Let space the space number space of space girls space be space straight x comma space and space the space number space of space boys space space be space straight y.
According space to space the space given space condition comma
straight y equals straight x plus 12 over 100 left parenthesis straight x plus straight y right parenthesis
rightwards double arrow straight y equals fraction numerator 100 straight x plus 12 straight x plus 12 straight y over denominator 100 end fraction
rightwards double arrow 100 straight y equals 100 straight x plus 12 straight x plus 12 straight y
rightwards double arrow 88 straight y equals 112 straight x
rightwards double arrow 88 over 112 equals straight x over straight y
rightwards double arrow straight x over straight y equals 11 over 14
So comma space the space ratio space is space 11 colon 14. end style
Answered by Rebecca Fernandes | 24 Nov, 2017, 12:23: PM

Application Videos

CBSE 8 - Maths
Asked by utkarshsinghsolanki2009 | 10 Nov, 2022, 08:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by subashchandarmachra | 17 Jun, 2022, 09:30: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by shavipatel50 | 10 Jun, 2022, 10:43: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by mishramanisha242 | 01 Jun, 2022, 08:16: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by gji756664 | 12 Apr, 2022, 07:42: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by amit.ac678 | 10 Apr, 2022, 08:14: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by ekanshbisht107 | 31 Aug, 2021, 10:23: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by bisoyirajkumar00 | 26 Dec, 2020, 11:43: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×