Q. Calculate the length (in cm) of PQ, if the radius of the circle is 7 cm and the line through the centre O meets the tangent at point Q such that OP = 25 cm.
A) 22
B) 20
C) 26
D) 24
✔ Correct Answer: 24
Exam Insight
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A) 22
B) 20
C) 26
D) 24
✔ Correct Answer: 24
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