Here are some Brain Teasers and Puzzles for Fresher Candidates who are facing interviews in MNC ‘ S or any other written exams.
Brain Teasers – Puzzles :
1. There are 5 digits (XXXXX) in a number and each digit of the number has a specific meaning.
1 st digit -> represents number of 0′s in the number
2 nd digit -> represents number of 1′s in the number
3 rd digit -> represents number of 2′s in the number
4 th digit -> represents number of 3′s in the number
5 th digit -> represents number of 4′s in the number
What is the number?
Also explain your approach to solution if there is any logical approach.
2. 1 3 6 11 _ what is the next number??
A. 18
3. There is a one thing that has head & tail but it is not any animal!
so what is this??
A. Coin
4. 3 11 30 _ what is the next number??
A. 110
5. A number when divided with
12 gives 11 as remainder
11 gives 10 as remainder
10 gives 9 as remainder
———————-
———————
2 gives 1 as remainder
A. 12*11*10*9*8*7*6*5*4*3*2-1
Obviosly, 12*11*10*9*8*7*6*5*4*3*2 is divisible by 12, 11, 10, 9,……2. So, if you subtract 1 from it, reminder wud be 11 wen divided by 12, 10 wen divided by 11, etc etc
6. There is a power failure at 11.00 pm on 1st May 2007 and the power resumes only at 11.30 pm on the same day.
An electric clock, which was functioning normally until the power failure, starts up as soon as the power supply restarts, but resumes backwards at half the usual speed.
At what time on the following day will the electric clock show the same time as the actual correct time?
A. Next day 9:30 PM
7. Total 5 children,youngest 3yrs old and no 2 children hve the same age ,sum of their age is26.Find the age of eldest?
asked in satyam interview
A. 8
8. Only few people can open this file…….once you succeed to open this file, you will find names of the people at all India level who have managed to open this……best luck
How to open attached file???
There is a bus with 7 girls
Each girl has 7 bags
In each bag, there are 7 big cats
Each big cat has 7 little cats
Each cat has 4 legs
Question: How many legs are present in bus?
Number of legs is password to open attached file.
If you will open the file, write your name on the list inside, and send this email to your friends to let them solve this riddle
A. 7 girls 49 bags 343 big catsx4=1372 legs, 2401 small catsx4=9604 legs, 9604+1372=10976 cat legs +14 human legs =10990
9. Logical Qn:
There 3 black and 2 red caps are available.
There 3 men who are having same intelligence know abt caps.
All 3 men eyes were tied after that caps were placed in their head.
1. first men opens his eye sees others cap color and say I couldn’t predict my cap color.(he can’t see his cap)
2. second men opens his eye sees third men’s cap color and say I couldn’t predict my cap color.(he can’t see his cap)
3. Third men after opening simply says his cap color correctly.
What was that color? and how he knows?
