1 votes 1 votes It takes a pendulum of a clock 7 seconds to strike 4 o’clock. How much time will it take to strike 11 o’clock? 18 seconds 20 seconds 19.25 seconds 23.33 seconds Quantitative Aptitude cat1994 quantitative-aptitude clocks + – makhdoom ghaya asked Oct 28, 2017 • recategorized Dec 12, 2017 by Arjun makhdoom ghaya 8.1k points 1.2k views answer comment Share See all 0 reply Please log in or register to add a comment.
1 votes 1 votes It is based on simple unitary method. To reach 4 o clock it takes = 7s Hence to reach 1 o'clock it takes = (7/4) s Hence to reach 11 o'clock it takes = (77/4) s = 19.25 s Hence C) should be the correct answer. Habibkhan answered Oct 29, 2017 Habibkhan 1.6k points comment Share See all 0 reply Please log in or register to add a comment.