What is the next number of the following sequence.
3, 10, 13, 20, 23, 30,

• ans:33
  3
  3+7=10
  10+3=13
  13+7=20
  20+3=23
  23+7=30
  30+3=33
  
• 9 years agoHelpfull: Yes(24) No(1)
• 3 13 23 33
  10 20 30 40
  s0 ans: 33
• 9 years agoHelpfull: Yes(7) No(2)
• 3+7=10, 10+3=13, 13+7=20, 20+3=23, 23+7=30, 30+3=33
  so, 33 is the answer.
• 9 years agoHelpfull: Yes(3) No(1)
• 3 13 23 33
  10 20 30 40
• 9 years agoHelpfull: Yes(3) No(1)
• 33
  20+3=23so
  30+3=33
• 9 years agoHelpfull: Yes(3) No(1)
• 3, 10, 13, 20,23, 30, 33
• 9 years agoHelpfull: Yes(3) No(1)
• 33
  3 added to odd number
• 9 years agoHelpfull: Yes(2) No(0)
• ans is 33
  two series 10,20,30
  3,13,23
  3+10=13
  13+10=23
  so 23+10=33
• 9 years agoHelpfull: Yes(2) No(0)
• consider alternative numbers so that
  3+10=13
  13+10=23
  so that 23+10=33
• 9 years agoHelpfull: Yes(2) No(0)
• 33
  every term is incresed by 7 first and then increased by 3.
• 9 years agoHelpfull: Yes(1) No(0)
• 3+7=10
  10+3=13
  13+7=20
  and so on
  so 33 is ans..
• 9 years agoHelpfull: Yes(1) No(0)
• 3+10=13
  10+3=13
  13+7=20
  20+3=23
  23+7=30
  30+3=33
• 9 years agoHelpfull: Yes(1) No(0)
• just see alternate digits i.e 3,13,23 then next digit will be 33 while adding 10
  because while going through 10,20,30 it is also doing the same pattern
  therefore, ans=33
• 9 years agoHelpfull: Yes(1) No(0)
• 33
  take alternate no.s
  3,13,23,33(add 10 to each)
  10,20,30(add 10)
• 8 years agoHelpfull: Yes(1) No(0)
• 43. alternative 10 difference
• 7 years agoHelpfull: Yes(1) No(0)
• mix series
  33 =30+3
• 9 years agoHelpfull: Yes(0) No(0)
• mix series
  33 =30+3
• 9 years agoHelpfull: Yes(0) No(0)
• there are two different series:
  3,13,23,.. & 10,20,30,....
  so the next term will be from the 1st series ie 33
• 9 years agoHelpfull: Yes(0) No(0)
• 
  ans:33
  3
  3+7=10
  10+3=13
  13+7=20
  20+3=23
  23+7=30
  30+3=33
• 9 years agoHelpfull: Yes(0) No(1)
• Ans:33
  +7
  +3
  +7
  +3
  .
  .
  .
• 9 years agoHelpfull: Yes(0) No(0)
• 3,13,23,33
  10,20,30,40
  means 33 is correct ans.
• 9 years agoHelpfull: Yes(0) No(0)
• + 7,+3,+7,+3,+7,+3...
  ans is 33
• 9 years agoHelpfull: Yes(0) No(0)
• considering only alternate number
  3
  3+10=13
  13+10=23
  23+10=33
  so, ans is 33.
• 9 years agoHelpfull: Yes(0) No(0)
• 33 becouse
  [3],[10],10+3=[13],13+7=[20],20+3=[23],23+7=[30],30+3=[33]
• 9 years agoHelpfull: Yes(0) No(0)
• 3+7=10
  10+3=13
  13+7=20
  20+3=23
  23+7=30
  30+3=33
  so answer 33
  
• 9 years agoHelpfull: Yes(0) No(0)
• 33 since it's incremented by 10
• 9 years agoHelpfull: Yes(0) No(0)
• take alternatives===3,13,23 and 10,20,30...
  so add 10 to the 23===ans is 33
  
• 8 years agoHelpfull: Yes(0) No(0)
• 3,10,13,20,23,30,?
  3+7=10
  10+3=13
  13+7=20
  20+3=23
  23+7=30
  so
  30+3=33
  so ans = 33
• 8 years agoHelpfull: Yes(0) No(0)
• as per the question 3, 13, 23, 33 (+10)
• 7 years agoHelpfull: Yes(0) No(0)
• it has 2 series :1)3,13,23,?= every number is increased by 10 so nxt number is 33
  2)10,20,30
• 7 years agoHelpfull: Yes(0) No(0)
• 3+10=13,13+10=23,23+10=33..so and is 33
• 7 years agoHelpfull: Yes(0) No(0)
• 33,
  3+7=10
  10+3=13
  13+7=20
  20+3=23
  23+7=30
  30+3=33
  alternate add 7 and 3
• 7 years agoHelpfull: Yes(0) No(0)
• 3,
  3+10=13,
  10-3=7,
  13+7=20,
  20+3=23,
  20-13=7,
  23+7=30,
  30+3=33
• 7 years agoHelpfull: Yes(0) No(0)
• 3+7=10
  10+3=13
  13+7=20
  20+3=23
  23+7=30
  30+3=33
• 6 years agoHelpfull: Yes(0) No(0)