Latest IBM Aptitude Question SOLUTION: 2,26.0,8.9,8.4,52.0, 17.8,16.8,104.0,?

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(#M40017474) IBM Logical Reasoning question Number Series Keep an EYE

2,26.0,8.9,8.4,52.0,
17.8,16.8,104.0,?

Asked In IBM (11 years ago)

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Subesh Kumar Yadav  (11 years ago)

Ans is 35.6
2*26=52,
2*8.9=17.8,
2*8.4=16.8,
2*52=104,
2*17.8=35.6

Is this solution Helpfull? Yes (33) | No (2)  

Giant Fun Master  (10 years ago)

{1st term not 2 it is 4.2}
The Series is
4.2, 26.0, 8.9, 8.4, 52.0, 17.8, 16.8, 104.0

I {4.2, 26.0, 8.9}
II {8.4 [ie 4.2+4.2] , 52.0, 17.8}
III {16.8 [ie 8.4+8.4], 104.0, ?}

Look at last terms I [8.9] II [17.8] III[?= 17.8 + 17.8]

Is this solution Helpfull? Yes (2) | No   

TAPOBRATA BARMAN  (10 years ago)

ans:8.9*2=17.6
17.6*2=35.6

so,35.6

Is this solution Helpfull? Yes | No   

Giant Fun Master  (10 years ago)

Ans : 35.6

{1st term not 2 it is 4.2}
The Series is
4.2, 26.0, 8.9, 8.4, 52.0, 17.8, 16.8, 104.0

I {4.2 , 26.0, 8.9}
II {8.4 [ie 4.2+4.2] , 52.0, 17.8}
III {16.8 [ie 8.4+8.4], 104.0, ?}

Look at last terms I [8.9] II [17.8] III[?= 17.8 + 17.8 ==>35.6]

Is this solution Helpfull? Yes | No   

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