2 , 7 , 15 , 31 , '............?
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i thing answer is 63
akki211:
mene esha kiya ki
hmmm tuka right talented tukaa hehehe
hmm
mene esha kiya ki
7 hey ushaka double and +1
7*2+1=15...15×2+1=31.....31×2+1=63
badme 15 ushaka double +1
bas eshehi
ok bye
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Answered by
0
I think 50 should be correct
how
first see 7
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