Staff Selection Commission General Intelligence & Reasoning — Question 83
Question
Find the missing number: 4, 9, 25, 49, ?, 169
- 100
- 121
- 144
- 169
Correct answer
B — 121
Explanation (English)
Series of squares of prime numbers: 2^2=4, 3^2=9, 5^2=25, 7^2=49, 11^2=121
More General Intelligence & Reasoning questions
- Coding Decoding — If ROAD is coded as URDG, how is SWAN coded?
- Odd One Out — Find the odd one out: Apple, Mango, Potato, Grapes
- Number Series — If 2+3=10, 7+2=63, 6+5=66, then 8+4=?
- Number Series — Complete the series: 2, 6, 12, 20, 30, ?
- Logical Reasoning — A is taller than B. C is taller than A. D is taller than C. Who is the shortest?
- Coding Decoding — If CAT = 24 and DOG = 26, then COW = ?
Practice 1000+ more questions like this
TestPod AI has hand-curated previous-year-questions for SSC, RRB NTPC, IBPS PO, SBI Clerk, and more — with AI explanations in Tanglish, Hinglish, and English.