ExxonMobil Test ExxonMobil Abstract Reasoning 1 — Questions and Answers
Question 1: What number comes next in the sequence: 3, 6, 12, 24, ___?
- 36
- 48 (Correct answer)
- 30
- 42
Correct answer: 48
Each term is doubled: 3×2=6, 6×2=12, 12×2=24, 24×2=48.
Question 2: Which letter comes next in the series: B, D, F, H, ___?
- I
- J (Correct answer)
- K
- L
Correct answer: J
The pattern skips one letter each time: B, (C), D, (E), F, (G), H, (I), J.
Question 3: What number completes the pattern: 1, 1, 2, 3, 5, 8, ___?
- 11
- 12
- 13 (Correct answer)
- 14
Correct answer: 13
Each number is the sum of the two preceding numbers (Fibonacci): 5+8=13.
Question 4: A sequence reads: 2, 5, 11, 23, 47, ___. What is the next number?
- 94
- 95 (Correct answer)
- 96
- 97
Correct answer: 95
Each term is found by multiplying the previous term by 2 and adding 1: 47×2+1=95.
Question 5: What number comes next in the series: 100, 90, 81, 73, 66, ___?
- 60 (Correct answer)
- 59
- 58
- 61
Correct answer: 60
The differences decrease by 1 each time (10, 9, 8, 7, 6), so 66−6=60.
Question 6: Which number does NOT belong in this group: 2, 3, 5, 7, 9, 11, 13?
- 2
- 9 (Correct answer)
- 11
- 7
Correct answer: 9
All other numbers are prime; 9 is not prime because 9 = 3 × 3.
Question 7: Complete the pattern: 1, 3, 7, 15, 31, ___?
- 47
- 55
- 63 (Correct answer)
- 61
Correct answer: 63
Each term is found by doubling the previous term and adding 1: 31×2+1=63.
ExxonMobil Test ExxonMobil Abstract Reasoning 1
What number comes next in the sequence: 3, 6, 12, 24, ___?