Q. Two circles touch each other externally. The distance between their centres is 7 cm. If the radius of one circle is 4 cm, then the radius of the other circle will be
A) 4 cm
B) 3 cm
C) 3.5 cm
D) 5.5 cm
✔ Correct Answer: 3 cm
Exam Insight
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A) 4 cm
B) 3 cm
C) 3.5 cm
D) 5.5 cm
✔ Correct Answer: 3 cm
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