Question

There is a number lock with four rings. How many attempts at the maximum would have to be
made before getting the right number?
(1) 10^4
(2) 255
(3) 10^4 - 1
(4) 256

Answer 1

Hey friend
Here is your ans=====>>>>>
(1)10000

Multiply (10*10*10*10)=10000

Høpé it help

Answer 2

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There is a number lock with four rings. How many attempts at the maximum would have to be

made before getting the right number?

(1) 10^4✔✔

(2) 255

(3) 10^4 - 1

(4) 256