2 votes 2 votes Malik wants to plant trees in his garden. If the number of trees in each row is the same and if there are either $120,72,48,36,$ or $84$ rows, then no tree is left. The least number of trees Malik has is __________ Analytical Aptitude go2025-spatial-and-analytical-aptitude-1 numerical-answers numerical-relations-and-reasoning + – gatecse asked Dec 23, 2020 • edited Dec 24, 2020 by Lakshman Bhaiya gatecse 170 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 4 votes 4 votes The least number of trees $ =$ LCM of $120,72,48,36,$ and $84 = 5040.$ So, the correct answer is $5040.$ gatecse answered Dec 23, 2020 • selected Oct 16, 2021 by Arjun gatecse comment Share Follow See all 3 Comments See all 3 3 Comments reply toxicdesire commented Dec 28, 2020 reply Follow Share Why trivial case of $0$ trees is wrong? It satisfies Number of trees in each row should be same. If there are either so-so rows, then no tree is left. $0 < 5040$ 0 votes 0 votes Arjun commented Oct 16, 2021 reply Follow Share Malik wants to plant trees in his garden 0 wont satisfy the above statement. 1 votes 1 votes MANSI_SOMANI commented Oct 16, 2022 reply Follow Share by silly calculation mistake lost 2 marks, else applied this same method :( 1 votes 1 votes Please log in or register to add a comment.