In a code language, if BECOME is written as 25315135, then how will GROWTH be written in the same language?

Let's check the standard positional values (A=1, B=2, ..., Z=26) for the letters of BECOME:
B=2

E=5

C=3

O=15

M=13

E=5

When combined sequentially, they form the number string: 25315135.
Applying the same direct positional values to GROWTH:

G=7

R=18

O=15

W=23

T=20

H=8

Combining these values sequentially gives: 7181523208.