The task is to generate the correct answer for a given math problem.
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Question: Problem: what is the units digit of 17 ^ 83 × 13 ^ 82 × 11 ^ 67 ?

Answer: 4


Question: Problem: the cross - section of a cannel is a trapezium in shape . if the cannel is 8 m wide at the top and 6 m wide at the bottom and the area of cross - section is 700 sq m , the depth of cannel is ?

Answer: 100


Question: Problem: set # 1 = { a , b , c , d , e , f } set # 2 = { k , l , m , n , o , p } there are these two sets of letters , and you are going to pick exactly one letter from each set . what is the probability of picking at least one vowel ?

Answer:
4 /