What is the next number of the following sequence
25,26,24,25,23,24,?
Options:
a)25
b)21
c)23
d)22

• d)22.
  
  25+1=26-2=24+1=25-2=23+1=24-2=22
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• +1,-2,+1,-2,+1,-2
  so 24-2=22
  
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• 25,26
  24,25
  23,24
  next wil be 22
  answer is 22
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• 22. the suqyence +1 -2 +1 -2 +1 -2
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• 22
  solution:(26-25)=1 then (26-24)=2 after then (25-24)=1 and (25-23)=2 then (24-23)=1 then it will be (24-22)=2
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• 22 | Alternate Difference of 1 [ 25,24,23,22 || 26,25,24,23 ]
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• 22
  (25,24,23,22,...)(26,25,24,23......)
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• 22 add 1 then subtract 2
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• 22.this is a combinaion of two serirs.
  
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• -2 series
  22
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• 22 +1 and -2 series
  
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• subtract previousterm by next term of alternate terms ie 25-1=24 and 26-1=25 ie
  25---24---23---22
  26---25---24
  so next term is 22
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• 25,26,24,25,23,24,?
  25+1=26
  26-2=24
  24+1=25
  25-2=23
  23+1=24
  24-2=22
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• Answer : 22 23
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• 25-1=24
  24-1=23
  23-1=22
  
  ans is 22
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• ans 22,
  reduced by 1 alternately
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• 25,26,24,25,23,24,_
  (25,26),(24,25),(23,24) next one (22,23)
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• 23
  read the alternatively ....
  25 - 1 = 24
  26 - 1 =25
• 10 years agoHelpfull: Yes(0) No(1)