Points A (-1, y) and B(5, 7) lie on a circle with centre 0 (2, -3y). The values of y are

CBSE Maths Exam 2021-22 Term 1, question: Points A (-1, y) and B(5, 7) lie on a circle with centre 0 (2, -3y). The values of y are

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Class 10 Maths Term 1 Exam, options for the question – Points A (-1, y) and B(5, 7) lie on a circle with centre 0 (2, -3y). The values of y are

a) 1, -7

b) -1, 7

c) 2, 7

d) -2, 7

The correct answer is:-1, 7