Question

please give me my 2

Answer 1

hello here is your answer by Sujeet yaduvanshi ☝☝☝☝☝☝☝☝☝☝☝☝☝☝


Let to be age of cousin be x years

then,

Age of another cousin be y

Again,


y-x=10

y=10+x


then,

(x-15) and (y-15)

so,

According to the question:-

(y-15)=2(x-15)

(y-15)=2x-30
y=2x+15-30

y=2x-15


So,

10+x=2x-15

10+15=2x-x

25=x


then,


y=x+10

y=25+10

y=35


Again,

Two cousin ages 25 and 35



SECOND ANSWER:--------



Let to be total number of sheep's=a

then,

Half of deer=a/2


then,


3/4 of remaining half of dear=a/2*3/4
= 3a/8


Again,


Remaining deer=9


So,

a=(a/2)+(3a/8)+9

a=a/2+3a/8 +9

a=4a+3a+72/8

Cross multiplication a*8=8a


8a=4a+3a+72

8a=7a+72

8a-7a=72

a=72


Then,


Totally Number of Deers are grazing in the field=72


that's all

by Sujeet yaduvanshi ☝☝☝☝☝☝☝☝☝☝☝