CGL 23 25-07-2023 Shift 3


Question 1


Two circles touch each other externally. The radius of the first circle with centre O is 6 cm. The radius of the second circle with centre P is 3 cm. Find the length of their common tangent AB.

दो वृत्त एक दूसरे को बाह्य रूप से स्पर्श करते हैं। केंद्र O वाले पहले वृत्त की त्रिज्या 6 cm है। केंद्र P वाले दूसरे वृत्त की त्रिज्या 3 cm है। उनकी उभयनिष्ठ स्पर्श रेखा AB की लंबाई ज्ञात कीजिए।

Options

A

B

C

D


Solution:

Correct Answer:

B


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