Latest Infosys Aptitude Question SOLUTION: Find the right number, from the given options, at the place marked by the question mark: 2, 4, 8, 32, 256, ?

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(#M40004477) INFOSYS Logical Reasoning question infosys latest puzzle Keep an EYE

Find the right number, from the given options, at the place marked by the question mark: 2, 4, 8, 32, 256, ?

Asked In Infosys (12 years ago)

Unsolved Read Solution (11)

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Read Solution (11) :

Rohith  (10 years ago)

consider 2 as 2 power 0
then 4 as 2power 2
then 8 as 2 power 3
then 32 as 2 power 5
then 256 as 2 power 8

So if we consider the power values they are like Fibonacci series(1,2,3,5,8,?)
if we add the first 2 values we get the next one as follows
1
2
1+2=3
2+3=5
3+5=8
5+8=13
=>2 power 13 =8192(answer).

Is this solution Helpfull? Yes (2) | No   

Hemanth kumar  (8 years ago)

2*2=4
4*2=8
8*4=32
32*8=256
256*32=8196

Is this solution Helpfull? Yes (2) | No   

Rajeshwar Dhayalan  (8 years ago)

2*4=8
8*4=32
32*4=256
256*4=8192
ans=8192

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

thoom yashwanth reddy  (8 years ago)

ans is 4096 i.e 2^12

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

Abhishekareful  (8 years ago)

2..4..(2*4=8)....(8*4=32)....(32*8=256).....(256*32=8192)......so answer is 8192

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S.P.Priyanga  (8 years ago)

2^1=2
2^2=4
2^(1+2)=2^3=8
2^(2+3)=2^5=32
2^(3+5)=2^8=256
2^(5+3)=2^13=8192

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pasari sainath  (8 years ago)

Multiply 1*2,2*3,3*4,4*5,5*6=8192

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Shivam Aggarwal  (8 years ago)

8192
Multiply the two numbers....you get the third number

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AARATHI A  (8 years ago)

2^(13)=8192

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durgasree  (5 years ago)

2*2=4
4*2=8
8*4=32
32*8=256
256*32=8192 ans

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Om Asati  (3 years ago)

256*32
8192

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