i) 5, 16, 22, 68, 28, 87, 34, 106, 11, ?

ii) 1, 3, 1, 2.5, 5, 1, 4, 5, 4, 8, 7, ?

iii) 1, 1, 3, 2, 1, 5, 3, 4, 10, 4, 2, ?

iv) 5, 5, 7, 7, 9, 11, 11, 13, 13, 17, 15, 19, 17, ?

v) 0.03, 0.0018, 0.00108, 0.00648, 0.3888, ?

• 2.)1, 3, 1, 2.5, 5, 1, 4, 5, 4, 8, 7,?
  
  1+3+1=5/2=2.5
  ,
  5+1+4=10/2=5
  
  4+8+7=19/2=9.5
  
  3.)1, 1, 3, 2, 1, 5, 3, 4, 10, 4, 2, ?
  add first two no.s
  1+1=2+(1)=3
  
  2+1=3+(2)=5
  
  3+4=7+(3)=10
  
  4+2=6+(4)=10
  
  
  4.) 5, 5, 7, 7, 9, 11, 11, 13, 13, 17, 15, 19, 17, ?
  
  divide this series in group of 4 no.s
  
  (5 5 7 7),(9,11,11,13),(13,17,15,19)(17,x,x,x)
  
  see the difference between group(4,6,4,6)
  5+(4)=9
  9+(4)=13
  13+(4)=17
  
  5+(6)=11
  11+(6)=17
  17+(6)=23
  
  7+(4)=11
  11+(4)=15
  15+(4)=19
  
  7+(6)=13
  13+(6)=19
  19+(6)=25
  
  hence next no.s will be((23,19,25).
  
  
  5.)0.03, 0.0018, 0.00108, 0.00648, 0.3888, ?
  
  
  0.03 * (0.06)=0.0018
  
  0.0018 * ( 0.6)=0.00108
  
  0.00108 * (6)=0.00648
  
  0.00648 *( 60)= 0.3888
  
  0.3888 *( 600)=233.28
  
• 8 years agoHelpfull: Yes(16) No(0)
• 1. 5*3+1=16
  22*3+2=68
  28*3+3=87
  34*3+4=106
  11*3+5=38
• 8 years agoHelpfull: Yes(11) No(0)
• 1). 5*3+1=16
  
  22*3+2=68
  
  28*+3=87
  
  34*3+4=106
  
  11*3+5=39...
• 8 years agoHelpfull: Yes(9) No(22)
• 5,5,7,7,9,11,11,13,13,17,15,19,17
  
  1st series 5,7,9,11,13,17,19.......odd numbers .
  2nd series 5,7,11,13,17,19........prime number so next prime number is the answer 23
  
• 8 years agoHelpfull: Yes(4) No(2)
• 4)answer 23
  5+2=7.....7+2=9.....
  5+2=7,7+4=11....
  
• 8 years agoHelpfull: Yes(3) No(1)
• 1. 38
  11*3+5=38
• 8 years agoHelpfull: Yes(2) No(0)
• 5*3+1=16
  22*3+2=68
  28*3+3=87
  34*3+4=106
  11*3+5=38
• 8 years agoHelpfull: Yes(2) No(0)
• 3 - pattern is 1+1 +(1)=3 , 2+1+(2)=5 , 3+4+(3)=10 , ANS is [ 4+2+(4)=10]
• 7 years agoHelpfull: Yes(1) No(0)
• 4) 5, 5, 7, 7, 9, 11, 11, 13, 13, 17, 15, 19, 17, ?
  5(1st no)+2=7(3rd no)
  
  5(2nd no)+2=7(4th no)
  
  9(5th no)+2=11(7th no)
  
  11(6th no)=2=13(8th no)
  .
  .
  .
  .so,17+2=19
  Ans=19
  
  
  
  
• 8 years agoHelpfull: Yes(0) No(9)
• Frnds have you any recent placement paper of IBM apti series and eng assessment please send me all at faiyaza54@gmail.com as soon as possible
• 8 years agoHelpfull: Yes(0) No(1)
• i) 5*3+1=16
  22*3+2=68
  28*3+3=87
  34*3+4=106
  11*3+5=38
• 7 years agoHelpfull: Yes(0) No(0)
• (4). 5,5,7,7,9,11,11, 13,13,17,15,19,17,?
  First alternatives :5,7,9,11,13,15,17
  Second alternatives :5,7,11,13,17,19
  In Second series all are prime numbers so answer is 23
• 7 years agoHelpfull: Yes(0) No(1)
• (5).3*10^-2, 18*10^-4, 108*10^-5, 648*10^-5, 3888*10^-4
  3*6 = 18, 18*6 = 108, 108*6 = 648, 648*6 = 3888, 3888*6 = 23328
  powers(-2,-4,-5,-5,-4)
  -2-2 = -4
  -4-1 = -5
  -5-0 = -5
  -5+1 = -4
  -4+2 = -2
  so ans is 23328*10^-2 .......................233.28
• 7 years agoHelpfull: Yes(0) No(0)
• 1. 38
  2. 9.5
  3. 10
  4. 23
  5. 233.28
• 7 years agoHelpfull: Yes(0) No(0)
• 5*3+1,22*3+2,28*3+3,34*3+4,11*3+5==55 ans:)
• 7 years agoHelpfull: Yes(0) No(1)