The task is to generate the correct answer for a given math problem.

Q: Problem: the average of runs of a cricket player of 10 innings was 33 . how many runs must he make in his next innings so as to increase his average of runs by 4 ?

A: 77
****
Q: Problem: a salt manufacturing company produced a total of 2000 tonnes of salt in january of a particular year . starting from february its production increased by 100 tonnes every month over the previous months until the end of the year . find its ave 66 rage daily production for that year ?

A: 83
****
Q: Problem: there is one 4 - digit whole number n , such that the last 4 digits of n 2 are in fact the original number n

A:
9376
****