Guess the last number of series in circle.

Question

Answer 1

ans: 19*6=114,then last digit is 3===1143

Answer 2

middle numbers are in sequence of 9 8 7 6 5 . last numbers each circles are alternate 5 & 3 . then the first number are odd numbers like 1 3 5 7 9 11 . that's why the answer is 1143 .

Answer 3

1143

explanation:
Adding 188,192 alternatively to get next number.