Latest self Aptitude Question SOLUTION: 8, 18, 36, 70, 136,__, __

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(#M40009825) SELF question Find next two numbers in the series Keep an EYE

8, 18, 36, 70, 136,__, __

Devendra Marghade (12 years ago)

Unsolved Read Solution (6)

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phani  (12 years ago)

8,8*2+2,8*4+4,8*8+6,8*16+8,8*32+10,8*64+12

sol:266,524
logic:8*2^(n-1)+2(n-1)

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Yuvaraj  (12 years ago)

ans) 8, 18, 36, 70, 136, 266, 524

reason. 8(*2,+2),18(*2,+0),36(*2,-2),70(*2,-4),136(*2-6),266(*2,-8),524

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IQBAL MEHDI  (12 years ago)

266,524 ans.
sol:-
8*2^1+2=18
8*2^2+4=36
8*2^3+6=70
8*2^4+8=136
8*2^5+10=266
8*2^6+12=524.

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shivdhwaj pandey  (12 years ago)

266 AND 524
HOW I GOT IT AS,
8+10=18,18*2=36,36-1*2=70,70-2*2=266,266-3*2=524

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meda visweswararao  (12 years ago)

8,18,36,70,136,-,-
divide with 2
4,9,18,35,68,-,-
take differences
5 9 17 33
9=(2*5)-1 17=(2*9)-1 33=(2*17)-1 (2*33)-1 (2*65)-1
5 9 17 33 65 129
4 9 18 35 68 133 262
8,18,36,70,136,266,524

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jyotish r  (12 years ago)

8 ,(8-(-1))*2=18,(18-(0))*2=36,(36-(1))*2=70,(70-(2))*2=136,(136-(3))*2=266,(266-(4))*2=524

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