Series Que...

What is the next number in the series?

15 29 56 108 208 ?




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why number 8549176320 is one of a kind?

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Find the next number in the series?
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There were two grandmothers and their two granddaughters.
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A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

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Queen Elizabeth organised a royal party.

To Avoid uninvited guest royal family set a password.
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Jack thought is enough and he walked to the entry point. The security person said 'eight' , Jack replied smilingly 'four'.
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If all the below statements are true

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3. If Versace died of suffocation, then either Gianni killed him or Versace committed suicide.
4. If Gianni was in Italy in 1997, then Gianni did not kill Versace.
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Who killed Versace and where was Gianni in 1997?

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In the 1920s, people feared that crossword puzzles would contribute to illiteracy.