Question

3. If 52" is a multiple of 9, then what is the value of?
[KVS SQL 2015]
(a) 2
(b) 3
(6) 4
(d) 5​

Answer 1

option C is the correct answer

Answer 2

Answer:

The value of " is 2 and the number is 522.

Step-by-step explanation:

Given,

52" is a multiple of 9

To find,

The value of " and complete the number 52"

Calculation,

Since the number 52" is a multiple of 9.

The sum of digits of the number 52" must be multiple of 9

i.e. 5 + 2 + " = multiple of 9

But as " is a digit, so 5 + 2 + " must be equal to 9

i.e. 5 + 2 + " = 9

⇒ 7 + " = 9

⇒ " = 2

Hence, the number is 522.

Therefore, the value of " is 2 and the number is 522.

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