>
Exams
>
Logical Reasoning
>
Odd one Out
>
find the odd one out 41 43 47 53 61 71 73 81
Question:
Find the odd one out: 41, 43, 47, 53, 61, 71, 73, 81
Show Hint
Identify prime numbers and look for numbers that are not prime to find the odd one out.
ATMA - 2017
ATMA
Updated On:
Mar 25, 2025
41
53
71
81
Hide Solution
Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
All the numbers except 81 are prime numbers. 81 is not prime because it is divisible by 3 and 9. Therefore, 81 is the odd one out.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Odd one Out
Which word does not belong to the group?
Apple, Banana, Carrot, Mango
CUET (UG) - 2025
General Aptitude
Odd one Out
View Solution
Some groups of letters are given, all of which except one, share a common similarity while one is different, choose the odd one out-
CG Pre BEd - 2025
Logical Reasoning
Odd one Out
View Solution
A is the brother of R. C is the mother of B. M is the sister of C. How is M related to B?
VITEEE - 2025
General Aptitude
Odd one Out
View Solution
The value of \( 1 + \sec 19^\circ \sin 71^\circ \) is:
TS POLYCET - 2025
Mathematics
Odd one Out
View Solution
Choose the word that does not belong in the group:
CUET (UG) - 2025
General Aptitude
Odd one Out
View Solution
View More Questions
Questions Asked in ATMA exam
There are two sections A and B of a class, consisting of 35 and 45 students respectively. If the average weight of all the students of section A is 38 kg and that of all the students of section B is 42 kg, then what is the average weight of all the students in both the sections together?
ATMA - 2021
Average
View Solution
Shazo solves 5 questions per minute and starts solving at 2 pm. Razo solves 6 questions per minute and starts solving at 2.15 pm, the same day. When would they have solved same number of questions?
ATMA - 2021
Logical and Analytical Reasoning Skills
View Solution
In a fraction, the numerator is 12 less than the denominator. If the numerator is decreased by 2, the fraction becomes
\(\frac{5}{7}\)
. What is the value of the sum of numerator and denominator in the original fraction?
ATMA - 2021
Algebra
View Solution
In a certain code language, the word "MOBILE" is coded as "FMJCPN". How is the word "RADIO" coded in that language?
ATMA - 2021
Logical and Analytical Reasoning Skills
View Solution
In a certain code language QUESTION is written as LTDRSHNO. How is ANSWER written in that code?
ATMA - 2021
Coding Decoding
View Solution
View More Questions