Find the missing term: ab, cd, ef, gh, ?, kl
- hi
- ij
- jk
- ij
Right Answer: (B) ij
Explanation: The series progresses two consecutive letters at a time: ab, cd, ef, gh, ij.
Find the missing term: ab, bc, cd, de, ?, fg
- ef
- fe
- ee
- ed
Right Answer: (A) ef
Explanation: Each pair progresses one step forward in alphabetical order: ab, bc, cd, de, ef.
Which number replaces the question mark: 50, 48, 44, 38, ?
- 28
- 30
- 32
- 36
Right Answer: (C) 32
Explanation: The difference is consecutive even numbers subtracted: -2, -4, -6, -8.
Complete the sequence: 4, 8, 14, 22, ?
- 28
- 32
- 34
- 38
Right Answer: (B) 32
Explanation: The differences increase by consecutive even numbers: +4, +6, +8, +10.
What comes next: 9, 27, 81, ?
- 162
- 243
- 121
- 200
Right Answer: (B) 243
Explanation: Each term is multiplied by 3.
Find the missing term: b, c, cd, dcd, ?, fdfdf
- ef
- ded
- ece
- cd
Right Answer: (C) ece
Explanation: The series alternates in letters symmetrically: cd, dcd, ece.
Find the missing term: B, D, G, K, P, ?
- T
- U
- V
- W
Right Answer: (A) T
Explanation: The gaps between the letters increase progressively: +2, +3, +4, +5. So, P + 6 = T.
Find the missing term: A, C, F, J, O, ?
- Q
- S
- T
- U
Right Answer: (C) T
Explanation: The gaps between the letters increase by one: +2, +3, +4, +5. So, O + 6 = T.
Find the missing number: 15, 30, 60, 120, ?
- 200
- 220
- 240
- 260
Right Answer: (C) 240
Explanation: Each term doubles the previous one.
What number comes next: 100, 90, 81, 73, ?
- 60
- 65
- 66
- 67
Right Answer: (D) 67
Explanation: The differences are consecutive increasing odd numbers: -10, -9, -8, -7.