Question

some amount is distributed equally among some students. if 10 boys are more each woild get Rs 2 less and each would get Rs 6 more if 15 boys were less. find the amount distributed and the number of boys. ​

Answer 1

Answer:

let amount=y

and initial no of students=x

the obtained equations are

(x+10)(y-2)=xy

next equation is

(x-15)(y+6)=xy

Step-by-step explanation:

Answer 2

number of students = 40

amount each student get = Rs. 10

Step-by-step explanation:

let initially number of students = x

amount each student get = y

total amount = xy

then according to the question

(x+10) (y-2) =xy

xu+10y-2x-20=xy

10y-2x=20..(1)

again

(x-15) (y+6) =xy

xy-15y+6x-90=xy

6x-15y=90..(2)

on solving equation 1 and 2 by substitution/elimination method

we get

x = 40 and y = 10

hence , number of students = 40

amount each student get = Rs. 10

#Learn more:

A class of 30 students number of boys is twice the number of girls then

ind the number of girls.

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