Question

CES
Page No.
in a test abhis marks were
half of prem's marks the sum
of their marks is 90 what are abhis marks​

Answer 1

Answer:

30

Step-by-step explanation:

let Abhi's marks be x

then, prem's marks = 2x

the equation will be

2x+x = 90

3x = 90

x = 30

Answer 2

Answer:

the sum of their marks will

x = 30

2x = 2 (30) = 60

the sum of prem's and abhi's mark = 90

according to the equation

abhis mark + prem's mark = 90

x + 2x = 90

30 + 60 = 90

90=90

l.HS = R.H.S

it is helpful to u dear .