CGL 22 : 12-12-2022 Shift 3


Question 1


The diameters of two circles are 12 cm and 20 cm, respectively and the distance between their centres is 16 cm. Find the number of common tangents to the circles.

दो वृत्तों के व्यास क्रमशः 12 cm और 20 cm हैं और उनके केंद्रों के बीच की दूरी 16 cm है। वृत्तों पर उभयनिष्ठ स्पर्श रेखाओं की संख्या ज्ञात कीजिए।

Options

A

2

2

B

4

4

C

3

3

D

1

1


Solution:

Correct Answer:

C

3

3


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