Question

Javed is the best batsman of them all.( Convert into negative sentence)​

Answer 1

Javed isn't the best batsman of them all.

Step-by-step explanation:

you have to add "not"

you can write it as:

Javed is not the best batsman of them all.

or

Javed isn't the best batsman of them all.

Answer 2

Javed is not the best batsman of them all