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

[Q]: Problem: what is the units digit of 17 ^ 83 × 13 ^ 82 × 11 ^ 67 ?
[A]: 4


[Q]: Problem: a statue is being carved by a sculptor . the original piece of marble weighed 250 kg . in the first week 30 percent is cut away . in the second week 20 percent of the remainder is cut away . in the third week the statue is completed when 25 percent of the remainder is cut away . what is the weight of the final statue ?
[A]: 105 kg


[Q]: Problem: if the average of 16 x and 8 y is greater than 80 , and x is twice y , what is the least integer value of x ?
[A]:
8