Missing Number Quiz 9
Practice quiz on Missing Number (Reasoning Ability). 5 real exam questions.
About This Quiz
Missing Number Quiz 9 — Questions with Solutions
All 5 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.Which number replaces ?: 81, 27, 9, 3, ?
- A.1
- B.2
- C.0
- D.4
Show answer
Answer: A. 1
/3 pattern.
Q2.Find the missing: 2, 6, 12, 20, 30, ?
- A.38
- B.40
- C.42
- D.44
Show answer
Answer: B. 40
Pattern: +4, +6, +8, +10 → next +12 = 42.
Q3.Choose the missing number: 23, 29, 31, 37, ?
- A.41
- B.43
- C.47
- D.39
Show answer
Answer: B. 43
Prime sequence.
Q4.Which number is odd? 4, 16, 36, 64, 49
- A.16
- B.36
- C.49
- D.64
Show answer
Answer: C. 49
49 is an odd square, others are even squares.
Q5.Complete the series: 2, 5, 10, 17, 26, ?
- A.33
- B.35
- C.37
- D.39
Show answer
Answer: C. 37
Differences grow by 2: +3, +5, +7, +9, so next +11 ⇒ 37.
Frequently Asked Questions
Is Missing Number Quiz 9 free to attempt on AajExam?
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How long does it take to complete Missing Number Quiz 9?
Missing Number Quiz 9 runs on a 1-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on Missing Number Quiz 9 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt Missing Number Quiz 9 multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
Which government exams does this quiz prepare me for?
Missing Number questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.