Question

find the missing number 7/19,3/7,10/28,4/ ho​

Answer 1

Answer:

missing is 487

Step-by-step explanation:

In the following series the first number is multiplied by 3 and subtracted by 2 to form next number

7×3−2=21−2=19

19×3−2=57−2=55

55×3−2=165−2=163

163×3−2=489−2=487

Hence 487 is the correct answer.

please mark me as brianlist

Answer 2

Answer:

missing number is 10

Step-by-step explanation:

7×3=21-2=19

7×3=21-2=193×3=9-2=7

7×3=21-2=193×3=9-2=710×3=30-2=28

7×3=21-2=193×3=9-2=710×3=30-2=284×3=12-2=10