Question 6402 – Nielit Scientific Assistance CS 15-10-2017
November 13, 2023Question 6404 – Nielit Scientific Assistance CS 15-10-2017
November 13, 2023Nielit Scientific Assistance IT 15-10-2017
| Question 5 |
Line AB is 24 metres in length and tangent to the inner one of the two concentric circles at point C, Points A and B lie on the circumference of the outer circle. It is known that the radii of the two circles are integers. The radius of the outer circle is
| 13m | |
| 5 m | |
| 7 m | |
| 4m |
Question 5 Explanation:
Given data,
AB=24cm
CB=12cm
θC=5cm(Assume)
θB=5 2 +12 2 =169
θB=13cm
Note: They forgot to mention the value 5. If we are considering value=5 then answer should be A.
Correct Answer: A
Question 5 Explanation:
Given data,
AB=24cm
CB=12cm
θC=5cm(Assume)
θB=5 2 +12 2 =169
θB=13cm
Note: They forgot to mention the value 5. If we are considering value=5 then answer should be A.