Question

(0) 210
5. Which is not a valid octal number?
(a) 23418
(b) 72868
(c) 4426
(d) 275658​

Answer 1

Explanation:

sjsjsnanjajsjkskanjajaka babJzjjJ zh abajkak

Answer 2

Answer:

The correct answer is option (a) (b) and (c)

23418, 72868, and 275658​ are not valid octal number.

Explanation:

The base of octal number system is 8.

It can contain the numbers starting from 0 to 7 i.e.

{0,1,2,3,4,5,6,7}

So the numbers that contain 8 digit are not valid octal number.

In the given question, only 4426 is a valid octal number.

Other numbers have 8 in them that is not a part of octal number system. That's why they are not valid octal numbers.

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