This dataset was made with Curator.
A sample from the dataset:
{
"instruction_seed": "A train passes a station platform in 36 seconds and a man standing on the platform in 21 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?\nAnswer Choices: (A) 225 (B) 240 (C) 288 (D) 267 (E) 211",
"source": "tiger_lab_math",
"id": 0,
"deepseek_reasoning": "Okay, let's try to… See the full description on the dataset page:
https://huggingface.co/datasets/mlfoundations-dev/herorun1_math_0k_50k.