Question

hey guys please solve this.

Answer 1

Step-by-step explanation:

Hey mate,

As we know the mode is the number which is prominent in the series or more in number....

So there are two 9 and two 4 but then it is given that the mode is 9 .

So the number of 9's should be more than the number of 4's

So, x-2 should be equal to 9

x-2=9

x=11.

Hope it helps you

Hope you understand

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Answer 2

Answer:

your answer is in the attachment