Question

these coins is 50 what is the value of x?
6. Vilas is 6 years older than his sister. If the sum of their ages is 24 years, what are their ages?
7. Mohit's mother is 6 times as old as he is now. After 2 years Mohit's mother will be 5 times as old as
Mohit will be then. What are their present ages?
126. what is
s
and​

Answer 1

Step-by-step explanation:

6. x=y+6

x+y=24

y+6+y=24

2y=18

y=9

x=9+6=15

7. x=6y

x+2=5(y+2)

6y+2 =5y+10

6y-5y=10-2

y=8

x= 6×8

=48

Answer 2

Answer:

7.

Let Mohit's age=xyrs

Let Mohit's mother's age=6xyrs

After 2yrs,mohit=x+2yrs

After 2yrs,Mohit's mother's age=6x+2yrs

Given:5(x+2)=6x+2

⇒5x+10=6x+2

⇒6x−5x=10−2

⇒x=8yrs

∴Mohit's present age is 8yrs

and Mohit's mother's age6x=6×8=48yrs

Step-by-step explanation:

refer the pic that conves to the 6th question

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