Contact Style About

The sum of number of boys and girls in a

school is 150. If the number of boys is x,

the number of girls be

By Amaya

The sum of number of boys and girls in a

school is 150. If the number of boys is x,

the number of girls becomes x% of the total

number of students. The number of boys is​

About the author
Amaya

if (0,0),(2,0),(0,3),are vertices of a triangle then find its area​

if two positive integers p and q are written as p= a²b³ and q=a³b ; a,b are prime numbers then verify:
LCM (p,q) x HCF (p,q)=

2 thoughts on “The sum of number of boys and girls in a <br /><br />school is 150. If the number of boys is x, <br /><br />the number of girls be”

  1. Answer:

    x=60

    Step-by-step explanation:

    Let number of boys =x

    ⟹ number of girls D=150−x

    given that , (150−x) is x% of total(150)

    150−x= x/100 ×150

    150−x= 3x/2

    5x/2=150

    x=60

    Reply

  2. Number of boys = x

    Number of girls = (150 – x)

    According to the question,

    ⇒150×x100=(150−x)⇒150×x100=(150−x)

    ⇒3x=300−2x⇒3x=300−2x

    ⇒5x=300⇒5x=300

    ⇒x=60

    so,answer is 60

    Reply

Leave a Comment