instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: what is the sum of the odd integers from 55 to 75 , inclusive ?
answer:
71


question:
Problem: if the cost price of 50 articles is equal to the selling price of 40 articles , then the gain or loss percent is ?
answer:
25 %


question:
Problem: 225 mtrs long yard , 26 trees are palnted at equal distances , one tree being at each end of the yard . what is the distance between 2 consecutive trees ?
answer:

10