conversations.from: human
conversations.value: Mr. Maximilian is a dairy animal farmer and has 140 cows on his farm. Forty percent of the cows on his farm have a red spot, 25 percent of the cows without a red spot have a blue spot and the remaining cows do not have any spot. How many cows on the farm have no spot?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: If Mr. Maximilian has 140 cows and 40% of them have red spots, then 40/100*140 = 56 cows have red spots.
  The number of cows with no red spot is 140-56 = 84 cows.
  Out of the 84 cows without a red spot, 25% of them have a blue spot, a total of 25/100*84 = 21 cows.
  The number of cows without any spot is 84-21 =63 animals.