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Quantitative Aptitude: Number Series Set 69

15, 24, 38, ?, 81, 110 49 52 46 57 None Option D Solution: 15………. 24………. 38………. 57………. 81………. 110 ………. 9…….. 14…….. 19…….. 24…….. 29…….. ……………… 5 …….. 5…….. 5 …….. 5. 7, 36, 125, 256, ?, 64 294 243 267 224 None Option B Solution: 71=7 62=36 53=125 44=256 35=243 26=64 21, 8, 31, 13, 41, ? 18…

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Quantitative Aptitude: Number Series Set 68

Directions: The following series are based on a specific pattern. One number in the series is wrong. Find that odd one out. 14, 21, 35, 63, 121, 231 63 121 35 231 14 Option B Solution: 14………… 21…………. 35…………… 63…………… 121(119)……….. 231 ………7 …………. 14 ………. 28 …………… 56 ……….. 112. 12, 7, 8, 13, 27, 69, 206.5 27 206.5…

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Quantitative Aptitude: Number Series Set 66

8, ? , 8 , 14, 30, 77 7 5 6 4 None Option C Solution: 8*0.5+2=6 6*1+2=8 8*1.5+2=14 14*2+2=30 30*2.5+2=77 120, 112 , ?, 92, 76, 58 110 98 104 100 None Option C Solution: 120……….112……….104………..92……..76………58 …….6………….8……………12…….16……..18 Difference alternate multiples of 6 and 8. 1, 3, ?, 48 ,400, 6432 21 16 14 10 None Option D Solution: 1*1+2…

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