Question

(a) 130 O (b) 120
O
(c) 110
(d)
How many 3-digit numbers can be formed using 9,6, 3 only once in a number?​

Answer 1

Answer:

Hello mate ,

Step-by-step explanation:

We can form only one number .

As we can only repeat a number once , we can form only once .

Example : 369