Which color equals the digit 7 in this color-code mapping?

Study for the MTA Electrical Test. Use our flashcards and multiple choice questions to prepare, each question includes hints and explanations. Achieve success on your exam!

Multiple Choice

Which color equals the digit 7 in this color-code mapping?

Explanation:
Numbers are shown with color codes where each color stands for a specific digit. In this scheme, violet represents the digit 7. That’s why violet is the right choice. (Red would represent 2, gray 8, and black 0 in the same code, so they don’t match the digit 7.)

Numbers are shown with color codes where each color stands for a specific digit. In this scheme, violet represents the digit 7. That’s why violet is the right choice. (Red would represent 2, gray 8, and black 0 in the same code, so they don’t match the digit 7.)

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