Q. What is the next number of the following sequences.

1. 7,-35,-34,-3,15,16,4,....

2. 6,9,11,13,17,20,22,24,28,....

3. 4,3,6,5,11,10,19,18,30,29,....

4. 5,6,6.5,8,7,9.5,.....

5. 507,169,248,62,36,12,168,42,168,....

6. 1,3,1,2.5,5,1,4,5,4,8,7,.....

7. -3,6,1,-2,4,-1,-1,2,-3,.....

8. 18,24,5,21,27,8,17,23,4,24,30,.....

9. 1,9,0,2,7,1,3,5,2,4,3,....

10. 9,4,16,6,36,21,441,.....

11. 9,12,4,8,12,15,5,9,3,6,2,6,6,9,.....

12. 7.2,2.2,3.2,16,11,12,60,55,56,.....

13. 7,0,1,8,5,12,9,26,3,23,2,.....

14. 4,3,144,1.5,2,9,5,0.3,2.25,3.2,2,....

15. 0,1,2,0.5,2,2,2,2,4,3,2,.....

• 1.7,-35,-34,-3,15,14,4....
  ans -20
  7*-5=-35
  -35+1=34
  -3*-5=15
  15+1=16
  4*-5=-20
• 10 years agoHelpfull: Yes(18) No(2)
• 2. 6,9,11,13,17,20,22,24,28,....
  9-6=3
  13-11=2
  20-17=3
  24-22=2
  31-28=3
  so answer =31....
  
  
• 10 years agoHelpfull: Yes(17) No(0)
• 3) the sequence goes -1, +3, -1, +6, -1, +9, -1, +12, -1,
  Therefore the next leap should be +15
  29+15= 44 NOT 43
• 10 years agoHelpfull: Yes(17) No(0)
• 5) 507/3=169
  248/4=62
  36/3=12
  168/4=42
  168/3= 56
• 10 years agoHelpfull: Yes(7) No(0)
• 9)1,9,0,2,7,1,3,5,2,4,3,
  take 3 no (1,9,0)(2,7,1)(3,5,2)(4,3,)
  sum gives 10 for all the sets so ans:3
  
  14)4,3,144,1.5,2,9,5,0.3,2.25,3.2,2
  
  4*3=12 ->12^2=144
  1.5*2=3 ->3^2=9
  5*0.3=1.5->1.5^2=2.25
  3.2*2=6.4->6.4^2=40.96
  
• 10 years agoHelpfull: Yes(6) No(0)
• 7. -3,6,1,-2,4,-1,-1,2,-3,.....
  Ans: Divide the series like this
  -3,6,1/,-2,4,-1,/-1,2,-3/,_ _ _
  
  First Number in each add +1
  second Number series add -2
  third number series add -2
  ans: 0, 0, -5
  Total series : -3,6,1,-2,4,-1,-1,2,-3, 0,0,-5
• 10 years agoHelpfull: Yes(6) No(4)
• 10. 9,4,16,6,36,21,441
  9-4=5
  16-6=10
  36-21=15
  441-20=421
• 10 years agoHelpfull: Yes(5) No(6)
• 5.168/3=56
  6.1+3+1=5/2=2.5
  5+1+4=10/2=5
  4+8+7=19/2=9.5
• 10 years agoHelpfull: Yes(5) No(0)
• 13.7+0+1=8
  5+12+9=26
  3+23+2=28(ans)
• 10 years agoHelpfull: Yes(5) No(0)
• 1.-20
  2.31
  3.43
  4.11
  5.56
  6.9.5
  7.0
  8.11
  9.3
  10.421
  11.3
  12.280
  13.27
  14.40.96
  15.3.5
• 10 years agoHelpfull: Yes(4) No(4)
• 8. read it as 18 (+3) 21 vertically
  18 24 5
  +3 +3 +3
  21 27 8
  -4 -4 -4
  17 23 4
  +7 +7 +7
  24 30 11
  
  so ans. is 11
• 10 years agoHelpfull: Yes(4) No(1)
• 8.
  18 24 5(+3)
  21 27 8(-4)
  17 23 4(+7)
  24 30 11
  answer=11
• 10 years agoHelpfull: Yes(3) No(10)
• 9,12,4,8,12,15,5,9,3,6,2,6,6,9,.....
  ans:-3
  the series is an alternative of +3 +4
  take 4terms as 2 pair
  9,12 4,8 the second pair comes 12/3=4
  .
  .
  .
  .
  in the same way 9/3=3
• 10 years agoHelpfull: Yes(3) No(2)
• 7.2,2.2,3.2,16,11,12,60,55,56,....
  take 3 at a time...
  I.e.
  7.2,2.2,3.2 :
  12
  (7.2-2.2)=5,(2.2+1=3.2),3.2*5=16...
  now , next 3..proceed in same ..16-5=11+1=12*5=60
  now ,next 3...60-5=55+1=56*5=280
  Ans=280
• 10 years agoHelpfull: Yes(3) No(1)
• 15:0+1=1/2=0.5
  2+2=4/2=2
  4+3=7/2=3.5
  ans:3.5
• 10 years agoHelpfull: Yes(3) No(0)
• 6.
  (1+3+1)/2=2.5
  (5+1+4)/2=5
  (4+8+7)/2=9.5
  So the ans is 9.5
• 10 years agoHelpfull: Yes(2) No(0)
• 11)ans is 3 7 divide it to two each
  9 12 4 8 12 15 5 9 3 6 2 6 6 9 ?(3 7)
  (+3) (+4) (+3) (+4) (+3) (+4) (+3) (+4)
  (9+12=21) 12 27 14 9 8 15 10
  21+6=27 12+2=14 9+6=15 8+2=10
• 10 years agoHelpfull: Yes(2) No(0)
• 3>ans 44 43
• 10 years agoHelpfull: Yes(1) No(0)
• 1. 7, -35, -34, -3, 15, 16, 4, ? , ?
  
  7*-5=-35, add +1 to the ans.. so, it is -34.
  -3*5=15 and +1 yields 16..
  
  like wise, 4*-5=-20 and +1 to it is -19..
  
  Alternate negative signs !!
• 10 years agoHelpfull: Yes(1) No(2)
• 0,1,2,0.5,2,2,2,2,4,3,2,..
  
  ans:3.5
  
  0+1/2=0.5 2+2/2=2 4+3/2=3.5
• 10 years agoHelpfull: Yes(1) No(9)
• 4. 5,6,6.5,8,7,9.5,.....
  difference is -1,-.5,-1.5,1,-2.5,-3.5
  ans is 13
  -1-1.5=-1.5
  -1.5-1=2.0 and so on............
  
• 10 years agoHelpfull: Yes(1) No(8)
• 14)4*3=12^2=144
  
  similarly 3.2*2=6.4^2=40.96
• 10 years agoHelpfull: Yes(1) No(0)
• 1. 7,-35,-34,-3,15,16,4
  take ist two numbers(7*-5)=-35
  then leaving one take two numbers (-3*5)=15
  then (4*-4)=16
  so answer is -4...
• 10 years agoHelpfull: Yes(0) No(3)
• answers: 1: -20
  2: 31
• 10 years agoHelpfull: Yes(0) No(0)
• 10.
  9,4,16,6,36,21,441,.....
  ans:-16
  
  4^2=16 16-9=5+1(6)
  6^2=36 36-16=20+1(21)
  21^2=441 21-6=15+1(16)
• 10 years agoHelpfull: Yes(0) No(4)
• 3) 4 3 (consecutive numbers) similarly 6 5...11 10
  taking 2 numbers in a set...(4,3)3+3 (6,5)5+6 (11,10) 10+9(19,18)...
  ans..29+15=44
• 10 years agoHelpfull: Yes(0) No(0)
• 12) here the given series is divide into 3 parts
  i.e. 7.2, 2.2, 3.2 here diff 5 get 2nd term and then add 1 get 3rd term and next series term= 3.2*5=16
  16, 11, 12 in the same way as said above and 12*5=60
  60, 55, 56 next=56*5=280,275,276
• 9 years agoHelpfull: Yes(0) No(0)
• 7,-35,-34,-3,15,16,4,...
  7*(-5)=-35
  -35+1=-34
  -3*(-5)=15
  15+1=16
  4*(-5)=-20
  Answer=-20
• 8 years agoHelpfull: Yes(0) No(0)
• -20 answer
  4*5=20
  
• 7 years agoHelpfull: Yes(0) No(0)