Force Placement Paper Company: Force Aptitude:4-5 questions on completing the given number seriesfor eg: 2 3 6 15 ?(a).. (b)42 (c)..(d)..ans: difference b/w consecutive nos: 1, 3, 9,?=>each no is multiplied by 3 to get the next addendtherefore, 9*3=27 is to be added to 15 to get the ans=42 4-5 questions on completing the given […]