Aptitude - Odd Man Out and Series - Discussion
Discussion Forum : Odd Man Out and Series - Odd Man Out (Q.No. 10)
Directions to Solve
Find the odd man out.
10.
16, 25, 36, 72, 144, 196, 225
Answer: Option
Explanation:
Each of the numbers except 72 is a perfect square.
Discussion:
18 comments Page 2 of 2.
Harika said:
1 decade ago
4*4=16.
5*5=25.
6*6=36.
12*12=144.
14*14=196.
15*15=225, So the answer is 72.
5*5=25.
6*6=36.
12*12=144.
14*14=196.
15*15=225, So the answer is 72.
Syamini said:
7 years ago
Why not 196? the sum of all other numbers are 9 so it is divisible by 9.
Bharathyraja said:
1 decade ago
All values are square but 72 was not a square value.
(1)
Gagarin said:
3 years ago
Ans: 225.
As, all are divisible by 4 except 225.
As, all are divisible by 4 except 225.
(3)
Kishore said:
1 decade ago
Except 72 all terms are perfect squares.
(2)
Athul said:
9 years ago
72 is the correct answer.
(1)
Hetal said:
2 decades ago
no commets
(1)
Dheeraj said:
1 decade ago
64.75
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers