Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.
Image A (60, 40) and Image C (30, 20)
Image A (60, 40) and Image B (40, 20)
Image B (40, 20) and Image E (60, 60)
Image C (30, 20) and Image E (60, 60)
Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.