Some cases that may have the error in the training data about grade-school-math HOT 3 OPEN

Q5 should be a little less than 23 min. Since during 22~23 min, there is only 110-liter and water grows at 11 liters/minute (already accounting the leakage), hence 22+10/11 about 22.9 .
Q8 should be 10. So now A=17, H=10; in 3 years, A=20 (double of H now).

from grade-school-math.

I think some problems in the dataset are somewhat ambiguous and open to different interpretations. Here are some examples:

1. Carlos is planting a lemon tree. The tree will cost $90 to plant. Each year it will grow 7 lemons, which he can sell for $1.5 each. It costs $3 a year to water and feed the tree. How many years will it take before he starts earning money on the lemon tree? (Answer: 13)
2. After scoring 14 points, Erin now has three times more points than Sara, who scored 8. How many points did Erin have before? (Answer: 18)
3. Marin and his neighbor Nancy each eat 4 apples a day. How many apples do they eat in 30 days? (Answer: 150)
4. In one hour, Ezra read twice as many books as Ahmed. Ezra has read 300 books this hour and decided to read 150 more. How many books have they read altogether? (Answer: 675)
5. James gets 10 new CDs. Each CD cost $15. He gets them for 40% off. He decides he doesn't like 5 of them and sells them for 40. How much money was he out? (Answer: 50)

from grade-school-math.

Also,

Question:
During one game, a total of 50 people attended a baseball team's games. Forty percent and thirty-four percent of the audiences are supporters of the first and second teams, respectively. How many people attended the game did not support either of the teams?

I think the answer shall be 13.

from grade-school-math.