Question

4- LOOK AT THE PATERN AND FILL IN THE BLANKS
3 , 8 , 18 , 38 , _____.​

Answer 1

Answer:

78

Step-by-step explanation:

First we added 5 to 3

Then we added 10, which is the double off 5

Then we added 20 which is double of 10

And now we will add 40, which is the double of 20

so, 38+40=78

Answer 2

Answer:

3, 8, 18, 38, 78

Step-by-step explanation:

Let us take two numbers at a time

3 and 8 - The difference is 5

8 and 18 - The difference is 10

18 and 38 - The difference is 20

As you can see, the difference is doubling each time

So, the next number wiil be

= 38 + (20*2)

= 38 + 40

= 78

Hope this helps

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