A question paper has 5 questions and each question has 4 options, how many ways they can be answered?
(a) 5! (b) 54 (c) 45 (d) 20

• If answer to each question is a guess, as these events are independent to each other, 5 questions can be solved in 4*4*4*4*4 =4^5=1024 Ways
• 11 years agoHelpfull: Yes(19) No(5)
• 20
  
  4+4+4+4+4
• 11 years agoHelpfull: Yes(5) No(6)
• ans=5!
  1 question has 4 options
  choosing 1 option from 4 is 4!=24
  5 questions each has 4! ways of answering.
  so its 24+24+24+24+24=120=5!
• 11 years agoHelpfull: Yes(4) No(12)
• ans is 5!
  because there r 5 questions we can answer them as
  aaaaa abbbbb abcda ....................................
  there are 5 letters we can arrange them as 5! ways i.e 120
• 11 years agoHelpfull: Yes(4) No(6)
• 1st que have 4 opt to select ans
  similiarly each 5 que has 4 opt
  so ans is
  4*4*4*4*4=1024
  no any opt of above is correct
• 11 years agoHelpfull: Yes(4) No(3)
• 5! is the answer
• 11 years agoHelpfull: Yes(1) No(9)
• plzz..mail me... wipro previous papers to challa.sowjanya24@yahoo.com
  
• 11 years agoHelpfull: Yes(0) No(2)
• plz mail me wipro latest question papers mail id : madhuri.ch92@gmail.com
• 11 years agoHelpfull: Yes(0) No(2)
• 1st q can be answerd in four ways,,2->4...........
  so 4*5=20
  
• 11 years agoHelpfull: Yes(0) No(2)
• 1ST QUES-> 4C1
  2ND-> 4C1
  3RD-> 4C1
  4TH-> 4C1
  5TH-> 4C1
  TOTAL= 4*4*4*4*4
• 11 years agoHelpfull: Yes(0) No(0)
• plz give the correct ansr for dis qtn
  
• 9 years agoHelpfull: Yes(0) No(0)
• the solution would be (5)^4 -1=624
• 7 years agoHelpfull: Yes(0) No(0)