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Number Series Questions
13) 12, 36, 150, 392, 1452, ______
Explanation
Correct Answer: 2366
Series follows (prime³ + prime²): (13³ + 13²) = 2366
14) 1728, 1385, 1169, 1044, 980, ______
Explanation
Correct Answer: 953
Subtracting descending cubes: 7³, 6³, 5³, 4³, 3³
15) 49, 1625, 3649, 6481, ______, 144169
Explanation
Correct Answer: 100121
Pattern: (2²3²), (4²5²), (6²7²), (8²9²), (10²11²)
16) 43, 47, 53, 59, 61, ______
Explanation
Correct Answer: 67
Sequence of successive prime numbers.
17) 8, 40, 20, 100, 50, ______, 125
Explanation
Correct Answer: 250
Alternating ×5 and ÷2 operations.
18) 13, 221, 17, 19, 437, 23, 23, ______, 29
Explanation
Correct Answer: 667
Multiplication of alternate prime pairs: 23 × 29 = 667
19) 24, 30, 36, 42, 52, 60, ______
Explanation
Correct Answer: 68
Each term is the sum of consecutive prime numbers.
20) 12, 14, 18, 26, 38, 62, ______
Explanation
Correct Answer: 74
Product of digits added to the number gives next term.
ONLINE XGMT COURSE
The Xavier General Management Aptitude Test (XGMT) is the entrance exam for admission to MBA/PGDM programs of Xavier University, Bhubaneswar (XUB). The exam tests a candidate’s aptitude in Quantitative Ability, Verbal Ability, Data Interpretation, Logical Reasoning, and Decision Making.
