Question

4 Solve the following riddle:
I am a number,
Tell my identity!
Take me seven times over
And add a fifty!
To reach a triple century
You still need forty!​

Answer 1

Answer:

$\huge \underline \mathtt \colorbox{cyan}{30}$

Step-by-step explanation:

Hope it helps you ✌️

$\bold{\huge{\fbox{\color{purple}{You can CHECK!}}}}$