Latest MBA Aptitude Question SOLUTION: Find the last two digits of 32^222.

1) 34
2) 76
3) 28
4) 24

• Placement Papers
• /
• MBA

MBA Question Papers:

(#M40013978) MBA question number systems, progressions Keep an EYE

Find the last two digits of 32^222.

1) 34
2) 76
3) 28
4) 24

Asked In MBA (11 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (0)   (1) Submit Your Solution

Read Solution (3) :

DHIMAN MANDAL  (11 years ago)

24
last digit is 4
and previous digit cannot be 3
so from option it is 24

Is this solution Helpfull? Yes (1) | No (1)  

REHAN KHAN  (11 years ago)

4) is the correct option
when 32^222 then last one digit is 4 because 2 is giving the circular result....

2^1=2
2^2=4
2^3=8
2^4=6
2^5=2............
hence the repetition is on 4.
32^(4n+2) here so the last digit is 4.
It is also clear the the number should be divided by 4 hence
4) 24 is the final answer.

Is this solution Helpfull? Yes | No (1)  

kiruthika  (10 years ago)

its 24;
unit digit is 4

Is this solution Helpfull? Yes | No (1)  

Please Login to Read Solution.