Aptitude - Odd Man Out and Series - Discussion
Discussion Forum : Odd Man Out and Series - Find Wrong No. (Q.No. 4)
Directions to Solve
Find out the wrong number in the series.
4.
445, 221, 109, 46, 25, 11, 4
Answer: Option
Explanation:
Go on subtracting 3 and dividing the result by 2 to obtain the next number.
Clearly, 46 is wrong.
Discussion:
23 comments Page 3 of 3.
Nagendramurthy said:
1 decade ago
Let me explain ..
445-3=442
442/2=221
221-3=218
218/2=109
109-3=106
106/2=53
53-3=50
50/2=25
25-3=22
22/2=11
11-3=8
8/2=4
So after 109 it should be 53.. in the given series it is 46 so
Have a nice day..!
445-3=442
442/2=221
221-3=218
218/2=109
109-3=106
106/2=53
53-3=50
50/2=25
25-3=22
22/2=11
11-3=8
8/2=4
So after 109 it should be 53.. in the given series it is 46 so
Have a nice day..!
Thiyagu said:
1 decade ago
it's 46
Laxmi said:
1 decade ago
series is wrong....think so
if wrong number is 46
it should be 445,221,109,53,46(45),21,9,3...
if wrong number is 46
it should be 445,221,109,53,46(45),21,9,3...
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