CA Foundation P3 · Chapter 9 · Question 9 of 9
Find the odd one out: 29, 37, 51, 61
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: C) 51
Explanation
29, 37 and 61 are prime numbers. 51 = 3 x 17 is composite, so it is the odd one out.
More Number Series, Coding and Decoding and Odd Man Out MCQs
- Q2Find the next term: 2, 6, 12, 20, 30, ?
- Q3Find the next term: 2, 3, 10, 15, 26, 35, ?
- Q4Find the wrong number in the series: 1, 8, 27, 64, 124, 216
- Q5In a certain code, MONEY is written as NPOFZ. How is LEDGER written in that code?
- Q6In a certain code, CASH is written as XZHS. How is BANK written in that code?