{"id":679291,"date":"2023-09-03T02:59:34","date_gmt":"2023-09-02T21:29:34","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/question\/3-bells-ring-at-an-interval-of-47-and-14-minutes-all-three-bell-rang-at-6-am-when-the-three-balls-will-the-ring-together-next\/"},"modified":"2025-06-20T13:27:07","modified_gmt":"2025-06-20T07:57:07","slug":"3-bells-ring-at-an-interval-of-47-and-14-minutes-all-three-bell-rang-at-6-am-when-the-three-balls-will-the-ring-together-next","status":"publish","type":"questions","link":"https:\/\/infinitylearn.com\/surge\/question\/mathematics\/3-bells-ring-at-an-interval-of-47-and-14-minutes-all-three\/","title":{"rendered":"3 bells ring at an interval of 4,7 and 14 minutes. All three bell rang at 6 am, when the three balls will the ring together next?"},"content":{"rendered":"","protected":false},"author":1,"template":"","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"3 bells ring at an interval of 4,7 and 14 minutes. All three bell rang at 6 am, when the three balls will the ring together next?","custom_permalink":"question\/mathematics\/3-bells-ring-at-an-interval-of-47-and-14-minutes-all-three\/"},"categories":[],"acf":{"question":"<p style=\"margin-top:0pt; margin-bottom:0pt; line-height:normal; font-size:12pt\"><span>3 bells ring at an interval of 4,7 and 14 minutes. All three bell rang at 6 am, when the three balls will the ring together next?<\/span><\/p><br><pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\"><spanstyle=\"font-family:'timesnewroman';-aw-import:ignore\"><p><\/p><pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\"><spanstyle=\"font-family:'timesnewroman';-aw-import:ignore\"><p><\/p><\/spanstyle=\"font-family:'timesnewroman';-aw-import:ignore\"><\/pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\"><\/spanstyle=\"font-family:'timesnewroman';-aw-import:ignore\"><\/pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\">","options":[{"option":"6: 28 am","correct":true},{"option":"6: 48 am","correct":false},{"option":"6: 78 am","correct":false},{"option":"6: 58 am<span>&nbsp;<\/span>","correct":false}],"solution":"<span>Given that 3 bells ring at interval of 4, 7 and 14 minutes.<\/span><br><span>At 6am, 3 bells rang.<\/span><br><span>Let the bells ring at 1,2,3 minutes.<\/span><br><span>At 6 Minutes all of them ring together.<\/span><br><span>Here time when they next ring together is LCM of 4,7 and 14.<\/span><br><span>Then,<\/span><span>&nbsp;<\/span><span>2\u00d72\u00d77=28 minutes.<\/span><br><span>Thus, the time when the three bells ring together is 6: 28 am.<\/span><br><span>Therefore, option (1) is correct.<\/span><br><span>&nbsp;<\/span>","subject":"Mathematics"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3 bells ring at an interval of 4,7 and 14 minutes. 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