engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Geometry Circles, Chords and Tangents
The radii of two concentric circles are 12 cm and 13 cm. AB is a diameter of the bigger circle. BE is a tangent to a smaller circle touching it at D. Find the length (in cm) of AD? (correct to one decimal place)
1
24.5
2
17.6
3
23.5
4
25.5