why my test cases 3,4,5, are failing?

Question

No numerals code coach problem
https://code.sololearn.com/cVALcmJwvATc/?ref=app
EDIT: Problem Solved

Answer 1

For 10 input, it giving one zero instead of ten.
And don't convert to lower..

Edit :
Problem in your logic. Try to find that.. Abhinraj ..

Answer 2

kk

Answer 3

any other problems

Answer 4

kk thanks

Answer 5

Problem solved.Jayakrishna🇮🇳 I read question wrong.now it's okk.thanks for spending your time😊

Answer 6

https://code.sololearn.com/cVALcmJwvATc/?ref=app