Question

Its a 4 diget code need it

Answer 1

2222

Explanation:

1. 4

2. 6

3. 7.5

4. YX

Answer 2

2221

Explanation:

1st Digit

To find the scale factor, divide one side of the larger shape by the corresponding side of the smaller shape.

⇒ 16 ÷ 4 = 4

Answer = 4

Therefore, 1st digit = 2

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2nd Digit

`(x)/(5)=(12)/(10)`

Cross multiply:

`\implies 10x=60`

Divide both sides by 10:

`\implies x=6`

Answer = 6

Therefore, 2nd digit = 2

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3rd Digit

`(5)/(3)=(12.5)/(x)`

Cross multiply:

`\implies 5x=37.5`

Divide both sides by 5:

`\implies x=7.5`

Answer = 7.5

Therefore, 3rd digit = 2

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4th Digit

XY ~ OM

XZ ~ ON

YZ ~ MN

Answer = YZ

Therefore, 4th digit = 1