Latest IBM Aptitude Question SOLUTION: 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,

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(#M40157539) IBM Logical Reasoning question Number Series Keep an EYE

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, ?

Asked In IBM Rohini (7 years ago)

Solved brajesh jaiswal Read Solution (15)

Is this Puzzle helpful?   (14)   (0) Submit Your Solution Number Series

Read Solution (15) :

simpi sinha  (7 years ago)

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

Is this solution Helpfull? Yes (16) | No   

SEEMA KUMARI  (7 years ago)

1. 5*3+1=16
22*3+2=68
28*3+3=87
34*3+4=106
11*3+5=38

Is this solution Helpfull? Yes (11) | No   

brajesh jaiswal  (7 years ago) Best Solution

1). 5*3+1=16

22*3+2=68

28*+3=87

34*3+4=106

11*3+5=39...

Is this solution Helpfull? Yes (9) | No (22)  

Nitin Dadwal  (7 years ago)

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

Is this solution Helpfull? Yes (4) | No (2)  

abhimanyu kumar  (7 years ago)

4)answer 23
5+2=7.....7+2=9.....
5+2=7,7+4=11....

Is this solution Helpfull? Yes (3) | No (1)  

Swarnendu Ganguly  (7 years ago)

1. 38
11*3+5=38

Is this solution Helpfull? Yes (2) | No   

krishna  (7 years ago)

5*3+1=16
22*3+2=68
28*3+3=87
34*3+4=106
11*3+5=38

Is this solution Helpfull? Yes (2) | No   

Palash Mudgal  (7 years ago)

3 - pattern is 1+1 +(1)=3 , 2+1+(2)=5 , 3+4+(3)=10 , ANS is [ 4+2+(4)=10]

Is this solution Helpfull? Yes (1) | No   

suganya  (7 years ago)

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

Is this solution Helpfull? Yes | No (9)  

Faiyaz alam  (7 years ago)

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

Is this solution Helpfull? Yes | No (1)  

anamika  (7 years ago)

i) 5*3+1=16
22*3+2=68
28*3+3=87
34*3+4=106
11*3+5=38

Is this solution Helpfull? Yes | No   

bhagyashri  (7 years ago)

(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

Is this solution Helpfull? Yes | No (1)  

bhagyashri  (7 years ago)

(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

Is this solution Helpfull? Yes | No   

Aayushi jain  (6 years ago)

1. 38
2. 9.5
3. 10
4. 23
5. 233.28

Is this solution Helpfull? Yes | No   

Shubham  (6 years ago)

5*3+1,22*3+2,28*3+3,34*3+4,11*3+5==55 ans:)

Is this solution Helpfull? Yes | No (1)  

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