<![CDATA[There are four numbers. Average of the first three is 15 and of last three is 16. If the last number is 19, find the first number.]]>Answer : 1 16

]]>https://forums.examsbook.com/topic/7440/there-are-four-numbers-average-of-the-first-three-is-15-and-of-last-three-is-16-if-the-last-number-is-19-find-the-first-numberRSS for NodeMon, 19 Aug 2019 10:10:14 GMTMon, 05 Nov 2018 11:44:51 GMT60<![CDATA[Reply to There are four numbers. Average of the first three is 15 and of last three is 16. If the last number is 19, find the first number. on Invalid Date]]>Answer : 1 16