Find the missing term: 5 10 16 ? 31 40

• 10-5=5
  16-10=6
  so,23-16=7
  ans=23
• 6 years agoHelpfull: Yes(11) No(0)
• we have to add succesive numbers from starting from 5 to each number in the series as
  5, 5+5=10, 10+6=16, 16+7=23, 23+8=31, 31+9=40
  hence the missing number is 23.
• 6 years agoHelpfull: Yes(7) No(0)
• 5+5=10
  10+6=16
  16+7=23
  23+8=31
  31+9=40
• 6 years agoHelpfull: Yes(2) No(1)
• Ans 23
  5 10 diff 4
  10 16 diff 5
  16 23 diff 6
  23 31 diff 7
  31 40 diff 8
• 6 years agoHelpfull: Yes(2) No(1)
• 23 # 5+5=10; 10+6=16; 16+7=23; 23+8=31; 31+9=40
• 6 years agoHelpfull: Yes(1) No(0)
• 23 is ans add 5 to 5 n 6 to 10 and so on..
• 6 years agoHelpfull: Yes(0) No(0)
• The answer is 7
• 6 years agoHelpfull: Yes(0) No(4)
• The difference between 5 and 10 is 5 the difference between 10 and 16 is 6 and the difference between 31 and 40 is 9 then the missing no is 23 that is because the difference between 23 and 16 is 7 and difference between 31 and 23 is 8
• 6 years agoHelpfull: Yes(0) No(0)
• 10-5=5
  16-10=6
  23-16=7
  31-23=8
  40-31=9
  ANS=23
• 6 years agoHelpfull: Yes(0) No(0)
• 5+5=10;10+6=16;16+7=23;23+8=31;31+9=40
  so 23 is the missing term
• 6 years agoHelpfull: Yes(0) No(0)
• 23
  10-5=5
  16-10=6
  23-16=7
  31-23=8
  40-31=9
• 6 years agoHelpfull: Yes(0) No(0)
• the answer is 23...
  the difference between each number is 5,6,7,8,9 respectively
  i.e, 5+5 =10, 10+6=16, 16+7=23,23+8=31, 31+9=40
  (5) (6) (7) (8) (9)
• 6 years agoHelpfull: Yes(0) No(0)
• 10-5=5
  16-10=6
  16+7=23
  missing num is 23
• 6 years agoHelpfull: Yes(0) No(0)
• answer is 23
  explanation:-
  the series is successively increasing by adding numbers 5,6,7,8 and so on.
• 6 years agoHelpfull: Yes(0) No(0)
• 23
  On observing the series carefully we can observe that between 2 successive numbers from starting, the difference is being increased by 1 starting from 5... like 10-5=5 16-10=6 similarly next successive numbers should give result as 7 so adding 7 to 16 would give us 23
• 6 years agoHelpfull: Yes(0) No(0)
• 5+5 10+6 16+7 23+8 31+9
• 6 years agoHelpfull: Yes(0) No(0)
• 5+5=10;
  10+6=16;
  16+7=23;//ans is 23
  23+8=31;
  31+9=40;
• 6 years agoHelpfull: Yes(0) No(1)
• Ans-23
  5+5=10
  10+6=16
  16+7=23
  23+8=31
  31+9=40
• 6 years agoHelpfull: Yes(0) No(0)
• 5+5=10
  10+6=16
  16+7=23
  23+8=31
  31+9=40
  Therefore answer is 23
• 6 years agoHelpfull: Yes(0) No(1)
• each differs by 5,6 ,7 , 8 and 9 .
  so the fourth term be 16+7=23
• 6 years agoHelpfull: Yes(0) No(1)
• 23 series 5,6,7,8, are adding to the number
• 6 years agoHelpfull: Yes(0) No(1)
• 5+5=10+6=16+7=23+8=31+9=40
  ans.23
• 6 years agoHelpfull: Yes(0) No(1)
• 5
  5+5=10
  10+6=16
  16+7=23
  23+8=31
  31+9=40
• 6 years agoHelpfull: Yes(0) No(1)
• 5+10+11=16
  similarly 16+x+1=31
  so missing term is 14
• 6 years agoHelpfull: Yes(0) No(2)
• 5+5=10;
  10+6=16;
  16+7=23;
  23+8=31;
  31+9=40;
• 6 years agoHelpfull: Yes(0) No(1)
• 5+5=0
  10+6=16
  16+7=23
  23+8=31
  31+9=40
• 6 years agoHelpfull: Yes(0) No(1)
• 23 is the answer
• 6 years agoHelpfull: Yes(0) No(1)
• 23 because the number are incresing by +1
• 6 years agoHelpfull: Yes(0) No(1)
• adding the terms +5,+6,+7,+8,+9=5,10,16,23,31,40
  hence the answer is 23
• 6 years agoHelpfull: Yes(0) No(1)
• increaning order is 5,6,7,,8
• 6 years agoHelpfull: Yes(0) No(0)
• 5+5=10
  10+6=16
  16+7=23
  23+8=31
  31+9=40
• 6 years agoHelpfull: Yes(0) No(0)
• 5+5=10
  10+6=16
  16+7=23
  23+8=31
  31+9=40
• 6 years agoHelpfull: Yes(0) No(0)
• 5,5+5,10+6,16+7,23+8,31+9
  Answer is:23
• 6 years agoHelpfull: Yes(0) No(0)
• Answer is 23
  Explanation: here series is different of one increment of number
• 6 years agoHelpfull: Yes(0) No(0)
• Answer is 23
• 6 years agoHelpfull: Yes(0) No(0)
• 23
  5+5=10
  10+6=16
  16+7=23
  23+8=31
  31+9=40
• 6 years agoHelpfull: Yes(0) No(0)
• ans is 23
• 6 years agoHelpfull: Yes(0) No(0)
• 5+5=10+6=16+7=23+8=31+9=40
  answer: 23
• 5 years agoHelpfull: Yes(0) No(0)
• ans:23 it is increasing by 1 and adding to previous number
• 5 years agoHelpfull: Yes(0) No(0)
• answer is 23 bcoz series 5, 10,16,23,31,40
• 5 years agoHelpfull: Yes(0) No(0)
• the answer is 23
• 5 years agoHelpfull: Yes(0) No(0)
• 23
  no. increases as 5,6,7 so on
• 5 years agoHelpfull: Yes(0) No(0)
• 5+5=10,10+6=16,16+7=23,23+8=31,31+9=40
• 5 years agoHelpfull: Yes(0) No(0)
• Add natural number starting 5 to so on in the series like 5+5,10+6,16+7,23+8,31+9,40+10
• 5 years agoHelpfull: Yes(0) No(0)
• 5+5=10
  10+6=16
  16+7=23
  23+8=31
  31+9=40
  
  
  23
• 5 years agoHelpfull: Yes(0) No(0)
• 10-5=5
  10-6=6
  lly we get 5,6,7,8..
  So, ans=23
• 4 years agoHelpfull: Yes(0) No(0)
• 23
  first two digits 5 diff
  2nd and third digits has 6 diff
  It continues so after 16 +7=23
• 3 years agoHelpfull: Yes(0) No(0)
• 10-5 is 5.
  16-10 is 6.
  so that x-16 should be 7.
  that is x-16=7
  x=16+7=23.
• 3 years agoHelpfull: Yes(0) No(0)