1. 1 ,3 ,1 ,2.5 ,5 ,1 ,4 ,5 ,4 ,8 ,7
2. A series like this 41.45 ,41.5 ,42 ,18.23 ,18.2 ,18
3. 11 ,8 ,17 ,14 ,23 ,24 ,31 ,32
4. 4 ,3 ,144 ,1.5 ,2 ,9 ,3.2 ,2
5. 4.2 ,7.2 ,11.4 ,6.1 , 9.1 , 15.2 ,3.8 , 6.8
6. 1/5 , 1/2 , 1/3 , 2/5 ,1, 2/3, 3/5, 1 1/2 ,1, 4/5
7. 5, 1, 2, 8, 8, 1, 0, 9, 9, 2, 3
8. 5, 1, 2, 8, 1, 0, 9, 2, 3, 14, 1, 3
9. 6, 3, 3, 9, 12, 5, 7, 35, 8, 6, 2
10. 24, 42, 1/2, 2, 65, 56, 1 1/5, 5/6, 73, 37
11. 4, 2, 5, 9, 5, 11, 13, 7, 16, 17, 9
12. 8, 16, 3, 27, 4, 8, 7, 19, 2, 0, 7
13. 5/6, 1/3, 1/2, 1/2, 2/8, 1/4, 5/6, 1/6, 2/3, 1/2, 1/3
14. 115, 100, 86, 74, 65, 60
15. 100, 98, 95, 90, 83
16. 0, 8, 12, 26, 23
17. 7.2, 2.2, 3.2, 16, 11, 12, 60, 55, 56
18. 18, 24, 5, 21, 8, 27, 17, 23, 4, 24, 30

• 1. (1+3+1)/2= 2.5 (fourth term)
  similarly (5+1+4)/2=5
  (4+8+7)/2=9.5
  ans is 9.5
• 11 years agoHelpfull: Yes(19) No(0)
• 12. 8+16+3=27
  4+8+7=19
  
  Likewise, 2+0+7=9
  the answer is 9
• 11 years agoHelpfull: Yes(17) No(3)
• 11. 4,2,5,9,5,11,13,7,16,17,9,?
  
  make 3 series..
  4( leave 2, then )9 ( leave 2, then )13( leave 2, then )17( leave 2, then )
  4*2=8+1 ie 9
  4*3=12+1 ie 13
  4*4=16+1 ie 17
  
  same goes for next series ie of 2
  
  2,5,7,9
  2*2=4+1 ie 5
  2*3=6+1 ie 7
  2*4=8+1 ie 9
  
  next series is of 5
  
  5,11,16,21 ie the ans. 21
• 11 years agoHelpfull: Yes(15) No(0)
• 11.
  4-2=2 2*2+1=5
  9-5=4 4*3-1=11
  13-7=6 6*2+4=16
  17-9=8 8*3-4=20(ans)
• 11 years agoHelpfull: Yes(10) No(18)
• 4.
  144=(4*3)^2
  9=(1.5*2)^2
  so
  (3.2*2)^2=40.96
• 11 years agoHelpfull: Yes(9) No(0)
• 6. groups into (1/5, 2/5, 3/5, 4/5)
  (1/2, 2/2=1, 3/2, ?)
  (1/3, 2/3, 3/3=1,)
  ans 4/2=2
• 11 years agoHelpfull: Yes(9) No(1)
• 3.
  
  Prime nos are****: 11 , 13, 17 , 19, 23 , 29, 31, 37, 41,43
  Sequence Given***: 11, 8, 17, 14, 23, 24, 31, 32, ??
  
  Sequence Formation : alternate prime num -5
  ie Seq Formed as follows :
  11 , 13-5, 17 , 19-5, 23 , 29-5, 31 , 37-5,41,43-5
  ====>that equals Given Sequence : 11,8,17,14,23,24,31,32
  
  no next numbers will be 41,38
  We need only 41 :D Thankyouuuuu....
• 10 years agoHelpfull: Yes(9) No(1)
• 17.280(ans.)
  
• 11 years agoHelpfull: Yes(8) No(3)
• 9. The series is 6,3,3,9,12,5,7,35,8,6,2.
  
  Next number will be: 12
  
  Consider series as (6,3,3) ,9,(12,5,7) ,35,(8,6,2)
  
  If we notice the pattern we find that third number is difference between the first and second number , whereas the fourth number is product of second and third number.
  
  i.e 6-3=3, 3*3=9,
  12-5=7, 7*5=35,
  8-6=2 6*2=12
  
  
• 11 years agoHelpfull: Yes(8) No(1)
• 10.
  24,42,2/4,4/2,65,56,6/5,5/6,73,37,7/3,3/7
  ans-7/3
• 11 years agoHelpfull: Yes(8) No(0)
• 14. 115-15=100
  100-14=86
  86-12=74
  74-9=65
  65-5=60
  60-0=60
  all the subtrahends has a difference of 1, 2 ,3 and so on
• 11 years agoHelpfull: Yes(8) No(1)
• 18.
  18+6=24 24-19=5
  21-13=8 8+19=27
  17+6=23 23-19=4
  24+6=30 30+19=49
• 11 years agoHelpfull: Yes(5) No(23)
• 17) 7.2-2.2=5,3.2-2.2=1,so eventually we are substracting 5 and adding 1 to da middle term resp.. 16-5=11,11+1=12,60-5=55,55+1=56,i think da question is incomplete as der shud b anodr term
• 11 years agoHelpfull: Yes(5) No(8)
• 13. 1/3+1/2=5/6;
  2/8+1/4=1/2;.....
  Similarly, 1/3+X=1/2;
  X=1/6;
  the answer is 1/6.
  
• 11 years agoHelpfull: Yes(5) No(0)
• 3)the prime numbers starting from 11 are 11,13,17,11 13 17 19 23 29 31 37 41 43...
  leave one prime number alternatively
  11 8 17 14 23 24 31 32 ?(ans:41)
  11 13 17 19 23 29 31 37 41
• 10 years agoHelpfull: Yes(4) No(0)
• taking four terms together
  (1,3,1,2.5)= 1+3+1=5, 5/2= 2.5
  (5,1,4,5)= 5+1+4=10, 10/2= 5
  (4,8,7,?)= 4+8+7=19, 19/2= 9.5(ans)
• 11 years agoHelpfull: Yes(3) No(0)
• 3.
  11-8=3
  17-8=9
  17-14=3
  23-14=9
  24-23=1
  31-24=7
  32-31=1
  39-32=7
  hence 39 is the answer.
• 11 years agoHelpfull: Yes(3) No(6)
• 24=42 next term is 2/4=1/2
  1/2=2/1 ,, , , , ,
  65=56 next term is 6/5=5/6
  73=37 next term is 7/3
• 11 years agoHelpfull: Yes(3) No(2)
• 6.
  (1/5,1/2,1/3),(2/5,1,2/3),(3/5,1 1/2,1),(4/5,2,4/3)
  1st term increased by 1/5, 2nd by 1/2, 3rd by 1/3
• 11 years agoHelpfull: Yes(3) No(0)
• 11.
  after every 2 nos. a series is there like
  4,9,13,17
  2,5,7,9
  5,11,16,_
  here
  4,9,9+4,9+4+4
  2,5,5+2,5+2+2
  similarly,5,11,11+5,11+5+5
• 11 years agoHelpfull: Yes(3) No(0)
• 5)4.2,7.2,11.4,6.1,9.1,15.2,3.8,6.8
  split into three groups
  1st group>>(4.2,7.2,11.4)
  2nd group>>(6.1,9.1,15.2)
  3rd group>>(3.8,6.8,x)
  difference btw 1st nd 2nd 1.9,1.9,3.8
  difference btw 2nd nd 3rd -2.3,-2.3,-4.6
  so x-(-4.6)=15.2
  x=10.6
  
  
  
• 11 years agoHelpfull: Yes(3) No(0)
• 1.9.5
  3.41
  4.40.96
• 11 years agoHelpfull: Yes(2) No(4)
• 13.1/6
  14.60
  15.diffrence between the numbers 2,3,5,7(all are prime).so the next prime number is 11 & answer will be 72
• 11 years agoHelpfull: Yes(2) No(1)
• 18.18+6=24 24-19=5
  
• 11 years agoHelpfull: Yes(2) No(1)
• 15.
  72
  -2,-3,-5,-7,-11.....all prime number
  
• 11 years agoHelpfull: Yes(2) No(1)
• can any one explain que no.2
• 11 years agoHelpfull: Yes(2) No(0)
• 9. Divide into groups of 4-
  6,3,3,9
  12,5,7,35
  8,6
  here sum of middle 2 terms give the first term i.e
  3+3=6
  5+7=12
  so 6+x=8,i.e x=2.
• 11 years agoHelpfull: Yes(2) No(1)
• 7
  5+1+2=8
  8+0+0=9
  9+2+3=14
• 11 years agoHelpfull: Yes(2) No(1)
• Series : (0,8),(12,26),(23,?)
  Difference : 8 14 x
  Now, 14-8=6 -> x-14=6 -> x=20
  Since, ?-23=x=20 -> ?=43 Ans.
• 11 years agoHelpfull: Yes(2) No(2)
• q3.
  prime nos are..11,13,17,19,23,29,31,37,41...
  the alternate prime nos has been replaced by some arbitrary nos..
  so the series is..11,8,17,14,23,24,31,32,41
  ans:41
• 11 years agoHelpfull: Yes(2) No(0)
• 5. 10.6
  6. 1
  7. 14
  8. 18
  9. 14
  
  
• 11 years agoHelpfull: Yes(1) No(8)
• 4. 4*3=(12)^2=144
  1.5*2=(3)^2=9
  like 3.2*2=(6.4)^2=40.96
  
• 11 years agoHelpfull: Yes(1) No(1)
• 16.(0+12)=12
  (12+11)=23
  (23+10)=33
• 11 years agoHelpfull: Yes(1) No(18)
• 24,42,2/4 i.e.,1/2
  similarly
  65,56,6/5,
  73,37,here 7/3
• 11 years agoHelpfull: Yes(1) No(0)
• 4.
  4*3=12^2=144
  1.5*2=3^2=9
  3.2*2=6.4^2=40.96(ans)
• 11 years agoHelpfull: Yes(1) No(0)
• 4.
  4.2+7.2=11.4
  6.1+9.1=15.2
  3.8+6.8=10.6
• 11 years agoHelpfull: Yes(1) No(1)
• QN NO : 8
  5+1+2=8
  8+1+0=9
  9+2+3=14
  14+1+3=?
  ANS is 18
• 11 years agoHelpfull: Yes(1) No(0)
• plz explain q3 ?
• 11 years agoHelpfull: Yes(0) No(0)
• 5 .
  4.2+7.2 =11.4
  6.1+9.1=15.2
  3.8+6.8= 10.6 ans
• 11 years agoHelpfull: Yes(0) No(0)
• ( 4,2,5)
  (9,5,11)
  (13,7,16)
  (17,9,?)
  see the sequence in first column and then second column last third ans will be 21
  
• 11 years agoHelpfull: Yes(0) No(0)
• 11. 25. divide into grps of 3. middle=1+diff between ote other two.
  eg. for (4,2,5)
  2=1+(5-4)
  
• 11 years agoHelpfull: Yes(0) No(0)
• 11. (4,2)5,(9,5),11,(13,7),16,(17,19),
  4-2=2, 2*2+1=5
  9-5=4 , 4*2+3=11
  13-7=6 6*2+4=16
  17-9=8 8*2=5=21
• 11 years agoHelpfull: Yes(0) No(0)
• 15.
  100-2=98
  98-3=95
  95-5=90
  90-7=83
  83-11=72
• 11 years agoHelpfull: Yes(0) No(0)
• 6)Divide the series(1/5,1/2,1/3),(2/5,1,2/3),(3/5,1 1/2,1),(4/5,....)
  See the numbers in the 2nd series are twice the numbers of the 1st series.
  2/5=1/5*2
  1=1/2*2
  2/3=1/3*2
  similarly the 3rd series is thrice the 1st series and so on
  so the final series will be 4*1st series
  4*1/5=4/5
  4*1/2=2
  4*1/3=4/3
  Ans:2
• 11 years agoHelpfull: Yes(0) No(0)
• 5.)consider the first 3 terms i.e. 4.2,7.2,11.4.Here (7.2-4.2)=3.0 and then 7.2*2=14.4 and then (14.4-3.0)=11.4.This is repeated in the further terms too.So,(6.8-3.8)=3.0.And then 6.8*2=13.6 and (13.6-3.0)=10.6.So the answer is 10.6.
• 11 years agoHelpfull: Yes(0) No(0)
• 2>ans is 3,7..........(9,12,4,8),(12,15,5,9),(3,6,2,6),(6,9,3,7)........
  difference between 1st 2 terms is 3.
  difference between last 2 terms is 4.
  2nd term is 3 tyms multiple of 3rd term......
• 11 years agoHelpfull: Yes(0) No(0)
• q 18 is wrong .series is 18,24,5,21,27,17,23,4,24,30
  and diff are(6,19)
  
• 10 years agoHelpfull: Yes(0) No(0)
• 9. break the series like (6,3,3),9,(12,5,7),35,(8,6,2),......
  
  6-3=3, 3*3=9
  12-5=7, 5*7=35
  8-6=2 , 7*2=14
  HENCE answer is 14
• 9 years agoHelpfull: Yes(0) No(1)
• 7.2-5=2.2, 2.2+1=3.2
  16-5=11, 11+1=12
  60-5=55, 55+1=56
  
  3.2x5=16
  12x5=60
  56x5=280
• 9 years agoHelpfull: Yes(0) No(0)
• 17.) 7.2 - 2.2 = 5 5 * 3.2 =16
  16 - 11 = 5 5 * 12 =60
  60 - 55 = 5 5*56 = 280
  so ans is 280.
• 7 years agoHelpfull: Yes(0) No(0)