The ratio of the ages of ramu and his sister is 3:4 . If the age of his sister is 36,how old is ramu?

Answer 1

ramus age --- 3x
sister's age --- 4x

but 4x = 36
x = ...

carry on.

Answer 2

👎ans:27

Answer 3

ʀᴀᴍᴜ : sɪsᴛᴇʀ
3 : 4
4x=20
x = 20/4
x =5
ᴀɢᴇ ᴏғ ʀᴀᴍᴜ =3x
3×5
= {15 ʏᴇᴀʀs}