ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Aptitude Questions >> General Aptitude
 
 


 

 
 English interview questions  English Interview Questions (464)
 General Aptitude interview questions  General Aptitude Interview Questions (1897)
 Puzzles interview questions  Puzzles Interview Questions (460)
Question
In how many ways 4 letters can be posted in two post boxes?
 Question Submitted By :: General-Aptitude
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
If four letters are different, then with each letter there
are two possibilities, i.e. A letter can be posted in either
of two mailboxes.

Total no. of ways = 2^4 = 16.
 
Is This Answer Correct ?    17 Yes 7 No
Ram
 
Answer
# 2
matherchod log nahi pata hao to galat ans kahe ko post krta be 
Is This Answer Correct ?    7 Yes 2 No
Wwwwwwwwwwwwwww
 
 
 
Answer
# 3
I think the robbins way
is right. But i couldnt
under stand why did
he multiply the result
by 2

the chances are
none in the fist box
and all in the other
box=4C0=1
1 in fist and 3 in
second=4C1=4
2 in first and 2 in
second=4C2=6
3 in first and 1 in
second=4C3=4
4 in fist and none in
second=4C4=1

so net chance is
4C0+4C1+4C2+4C3+4C4=16
 
Is This Answer Correct ?    4 Yes 2 No
Binesh
 
Answer
# 4
as for question have to post atleast 1 letter in 2 box.. i think the posibilty to post 4 letter in 2 box is 3 ..cause
1st box 1 letter and 2nd box 3 letter,
1st box 2 letter and 2nd box 2 letter,
1st box 3 letter and 2nd box 1 letter.
 
Is This Answer Correct ?    1 Yes 0 No
Koustav Chakraborty
 
Answer
# 5
4! * 3!=144 
Is This Answer Correct ?    11 Yes 12 No
Arun Jain
 
Answer
# 6
If the letters are thought to be unique than the answer is: 2*2*2*2=8
If the letters are thought to be identical(as in spam mails) than the answer is:
(5,0,0) (4,1,0) (3,2,0) (2,3,0) (1,4,0) (0,5,0)
(4,0,1) (3,1,1) (2,2,1) (1,3,1) (0,4,1)
(3,0,2) (2,1,2) (1,2,2) (0,3,2)
(2,0,3) (1,1,3) (0,2,3)
(1,0,4) (0,1,4)
(0,0,5)
1+2+3+4+5+6 = 21 ways
~Lester
 
Is This Answer Correct ?    1 Yes 2 No
Lester
 
Answer
# 7
2
 
Is This Answer Correct ?    0 Yes 3 No
Shanthini.pr93@gmail.com
 
Answer
# 8
12 ways 
Is This Answer Correct ?    5 Yes 9 No
Tony
 
Answer
# 9
Assume 1st box 4 letter and 2nd box no letter,
1st box 1 letter and 2nd box 3 letter,
1st box 2 letter and 2nd box 2 letter,
1st box 3 letter and 2nd box 1 letter,
1st box not post and 2nd box 4 letter,
1st box 3 letter and 2nd box 1 letter,

so totally 6ways
 
Is This Answer Correct ?    4 Yes 9 No
Karthika
 
Answer
# 10
1 way=1-3
2 way=2-2
3 way=3-1
4 way=4-0
5 way=0-4
answer 5
 
Is This Answer Correct ?    2 Yes 8 No
Priya
 

 
 
 
Other General Aptitude Interview Questions
 
  Question Asked @ Answers
 
consider expresion 'ab' . what happens when 'a' is divided by 'c' & 'b' is multiplied by 'c'. Wipro 5
1,2,2,4,8,?   6
Jack & Jill went to the hill....In going to hill (upword Direction)...Jack went to the hill first nd waited for Jill for "x" hours.. Jack's speed was then twice of Jill.. In the down word direction Jill can go 3km in a hour, while Jack can go 1km in 1 hour.. Jill reach the ground 1st nd waited for Jack for "x" hours.. Total journey they traveled is 6 km.. Find the speed of Jack... CTS 3
Last year Jose sold a painting for $2000. If he made a 25% profit on the sale, how much had he paid for the painting? eClerx 5
Pl send me the model question paper for KVB clerk exam to abirami7070@gmail.com.   2
In a certain department store, which has four sizes of a specific shirt, there are 1/3 as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many x-large shirts as large shirts, what percent of the shirts in the store are medium?   5
the squre of 225? Banking 3
Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240 times. Howm many revolutions will the back wheel take? CMC 5
A man sat on west he turned angel of 90 degree know where he sat   3
DATAINTERPRETATION ( 5 QUESTIONS 10 MINUTES ) DIRECTIONS(Q1-5) THESE QUESTIONS ARE BASED ON THE TABLE BELOW BRAND SALES IN JANí99 PERCENTAGE CHANGE FROM EARLY YEAR K 7.5 12% L 10 3% M 22 -5% N 34 -10% O 16 -20% Q1). Sales of brand M in Janí98 was what percentage of Janí99 sales? a) 17.22% b) 24.58% c) 29.58% d) 21.22% e) Cannot be determined Q2). The ratio of sales of N in 1998 to O sales in 1998? a) 43 : 34 b) 13 : 10 c) 23 : 13 d) 31 : 22 e) 54 : 43 Q3). What is the proportion of sales of K, l and M to the total sales of all brands in 1999? a) 36.28% b) 26.19% c) 32.32% d) 12.23% e) 44.13% Q4). By how much have the sales of O and N together fallen in Janí99 as compared to Janí98 ? a) 32 b) 19 c) 22 d) 27 e) 21 Q5). Which brand faced the maximum changes in the sales from Janí98 to Janí99 ? a) K b) L c) M d) N e) O Patni 1
There are twelve consecutive flags at an equal interval of distance. A man passes the 8th flag in 8 seconds. How many more seconds will he take to pass the remaining 4 flags? Infosys 10
sir, i need help in preparing the exam .so, please help me by sending some question papers to my mail address neela_david@rediffmail.com Central-Bank-of-India 1
 
For more General Aptitude Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright © 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com