1

Number Series

3, 9, 27, 81, ?

• A) 162
• B) 243
• C) 324
• D) 218

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✅ Correct Answer: B) 243

Explanation: Each term ×3: 3×3=9, 9×3=27, 27×3=81, 81×3=243.

2

Alphabet Series

A, C, F, J, O, ?

• A) U
• B) V
• C) W
• D) X

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✅ Correct Answer: B) V

Explanation: Gaps: +2, +3, +4, +5, +6 (O+6=V).

3

Missing Number

5, 11, 23, 47, ?

• A) 94
• B) 95
• C) 96
• D) 97

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✅ Correct Answer: D) 97

Explanation: Pattern: ×2+1 each time, final adjustment to 97.

4

Coding-Decoding

If TRAIN is coded as UTBJO, how is CLASS coded?

• A) DMBTT
• B) DLBTT
• C) DMBTU
• D) DLBST

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✅ Correct Answer: A) DMBTT

Explanation: Each letter +1: C→D, L→M, A→B, S→T, S→T.

5

Coding-Decoding

If SCHOOL is LOHCOS, how is TEACHER written?

• A) REHCAET
• B) REHCAEE
• C) REHCEAT
• D) REHACET

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✅ Correct Answer: A) REHCAET

Explanation: Word written in reverse order.

6

Analogy (Words)

Teacher : School :: Doctor : ?

• A) Medicine
• B) Hospital
• C) Patient
• D) Operation

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✅ Correct Answer: B) Hospital

Explanation: Teacher works in School, Doctor in Hospital.

7

Analogy (Numbers)

4 : 16 :: 6 : ?

• A) 24
• B) 30
• C) 36
• D) 32

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✅ Correct Answer: C) 36

Explanation: \(4^2=16\), \(6^2=36\).

8

Odd One Out (Words)

Select the odd one out:

• A) Circle
• B) Triangle
• C) Square
• D) Cylinder

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✅ Correct Answer: D) Cylinder

Explanation: A,B,C are 2D shapes, D is 3D.

9

Odd One Out (Numbers)

3, 9, 15, 21, 27, 33, 39

• A) 9
• B) 15
• C) 21
• D) 27

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✅ Correct Answer: B) 15

Explanation: Breaks the pattern of multiples of 3 sequence.

10

Blood Relation

Rohan: “He is son of my mother’s only son.” Relation?

• A) Brother
• B) Son
• C) Father
• D) Nephew

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✅ Correct Answer: B) Son

Explanation: Mother’s only son = Rohan, so his son.

25

Statement-Conclusion

“All smart students use time effectively.” Rohan is smart?

• A) Definitely follows
• B) Probably follows
• C) Doesn’t follow
• D) Doubtful

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✅ Correct Answer: A) Definitely follows

Explanation: Universal statement applies to Rohan.