Question

9 × 2: 9 × 9 : : 9 × 5 : ?

Answer 1

Answer: 10

Step-by-step explanation:

Answer 2

Concept-

Missing numbers are the numbers that got missed in the given series of numbers with similar differences among them. The process of writing the missing numbers is termed as finding similar changes between those numbers and filing their missing values in their specific series and places.

Given-

The series of equation is given as 9×2 : 9×9 :: 9×5 : ?

Find-

We need to find the number being missed in the given number series by finding the particular pattern being followed in the series .

Solution-

We are given that,

⇒ 9×2 : 9×9 :: 9×5 : ?

⇒ 18 : 81 :: 45 : ?

As we can see that , the digits of the resultant have interchanged positions , i.e. , 18 is interchanged and is written as 81.

So, 45 will be interchanged and can be written as 54 , and 54 can be written as 9×6.

So, the missing value in the given number series is found to be  9×6.

Therefore, the series will be written as  9×2 : 9×9 :: 9×5 : 9×6

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