0 votes 0 votes There is a common chord of $2$ circles with radius $15$ and $20.$ The distance between the two centres is $25.$ The length of the chord is $48$ $24$ $36$ $28$ Quantitative Aptitude cat2002 quantitative-aptitude geometry + – go_editor asked Mar 2, 2016 • edited Apr 9, 2022 by Lakshman Bhaiya go_editor 13.9k points 242 views answer comment Share See all 0 reply Please log in or register to add a comment.