question_subject:
Maths
question_exam:
CAPF
stats:
0,24,27,11,9,24,7
keywords:
{'circle': [0, 0, 2, 1], 'shaded portion': [0, 1, 0, 0], 'pi': [0, 0, 1, 3], '4pi': [0, 0, 0, 1], 'area': [0, 0, 0, 1], 'square': [0, 0, 0, 1], 'figure': [0, 1, 1, 0], 'units': [1, 2, 4, 7], 'length': [0, 0, 1, 0]}