roy is now 4 years older than erik and half of that amount older than iris if in 2 years

At present
age of roy ... 6 yrs, age of erik = 2 yrs, age of iris = 4 yrs
after 2 yrs , age of roy = 8 yrs, age of iris = 6 yrs
After two years roy's age multiplied by iris age = 8*6= 48 yrs
11 years agoHelpfull: Yes(20) No(8)
given that now roy is 4 years older that eric so
roy=4+eric -->1
and half of that older than iris
roy=2+iris -->2
in 2years roy is twice as old as erick
roy+2=2(eric+2)
roy=2eric+2
substitute in eq 1
2eric+2=4+eric
eric=2
roy=4+2=6
iris=roy-2= 6-2= 4
these are prresent ages of roy=6 eric=2 and iris=4
after 2 yeas roy=8 and iris=6
6*8=48

ans:b
10 years agoHelpfull: Yes(6) No(2)
exlaim properly
11 years agoHelpfull: Yes(5) No(4)
Roy is now 4 years older than Erik --> R=E+4
Roy is now ... half of that amount older than Iris --> R=I+frac{4}{2}=I+2 (half of the amount of 4)
In 2 years, Roy will be twice as old as Erik --> R+2=2(E+2) (in 2 years for both Roy and Eric)

Then in 2 years what would be Roy’s age multiplied by Iris’s age --> (R+2)(I+2)=?

Solving: R=6 and I=4 --> (R+2)(I+2)=48

Answer: C.
9 years agoHelpfull: Yes(3) No(0)
Let present age of Roy be x.
Eric is 4 yrs younger than Roy->x-4
Iris is 2 yrs younger than Roy->x-2
In 2 yrs( According to the problem)
x=2(x-4) ->x=8(Roy's age)
Iris age=6,Eric's age=4
Hence Iris age*Roy's age=6*8=48
8 years agoHelpfull: Yes(3) No(0)

roy is now 4 years older than erik and half of that amount older than iris. if in 2 years, roy wil be twiceas old as erik then in two years what would be roy's age multiplied by iris age
a)28
b)48
c)50
d)52