Question

1=2,2=8,3=18,4=32 then 5=?​

Answer 1

Answer:

50

Step-by-step explanation:

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Answer 2

Given:

Number pattern: 1=2, 2=8, 3=18, 4=32

To find:

Following the same pattern 5=?

Solution:

Let us first understand how two numbers are correlated to each other.

=> First number: 1 = 2

1 × 2 = 2

=> Second number: 2 = 8

2 × 4 = 8

=> Third number: 3 = 18

3 × 6 = 18

=> Fourth number: 4 = 32

4 × 8 = 32

We can see the pattern that all numbers are multiplied with the series of even numbers that are 2, 4, 6, and 8.

Therefore 5 should be multiplied with 10 to foolow the smae pattern.

=> Fifth number: 5 =?

5 × 10 = 50

∴ 5 = 50

The correct pattern is: 1=2, 2=8, 3=18, 4=32, 5=50

Hence, the answer is 50 which we obtain by following the pattern in the series.