Question

Find the number missing at question mark:
10, 11, 23, 39, 64, ?, 149
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Answer 1

hii ..

i think the missing number should is 105

let we find the common difference of
10, 11 , 23 , 39, 64 , ? 149 ..

i.e 1 . 12 . 16 . 25 .
the difference of 1 .12 .16 .25 . is 11 . 4 . again the difference of 7 and 5 and finaly two

then the your answer is 105