Question

9:81::?:64 What is answer​

Answer 1

here is ur answer....in the photo

Answer 2

9 : 81 :: 8 : 64

Given :

9 : 81 :: ? : 64

To find :

The number in ?

Solution :

Step 1 of 2 :

Find the pattern

Here it is given that 9 : 81 :: ? : 64

In the set 9 : 81 ,

First number = 9

Second number = 81 = 9²

Thus the pattern is as below ,

If first number is a then second number is a²

Step 2 of 2 :

Find the number

For the set ? : 64 ,

Let first number = a then second number is a²

So by the given

a² = 64

⇒ a² = 8²

⇒ a = 8

Hence , 9 : 81 :: 8 : 64

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