Rajshahi Higher Secondary 2017 P2

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samiul_samin
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Joined: Sat Dec 09, 2017 1:32 pm

Rajshahi Higher Secondary 2017 P2

Unread post by samiul_samin » Mon Feb 18, 2019 7:46 pm

HABIZABI is a function that tells power of $2$ for any number. If the number is not a power of $2$, then it answers $2$. ABOLTABOL is a function which adds $31$ with a number and then HABIZABI it. HABIZABI(HABIZABI(ABOLTABOL(ABOLTABOL($2017$ ))))=?

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SA'AD
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Re: Rajshahi Higher Secondary 2017 P2

Unread post by SA'AD » Wed Apr 10, 2019 10:47 am

ABOLTABOL(2017) is equals to HABIZABI(2048) or HABIZABI(2^11) which is equals to 11
So ABOLTABOL(ABOLTABOL(2017))=ABOLTABOL(11)
Now,
ABOLTABOL(11)=HABIZABI(42) which is =2 [Since 42 is not a power of 2]
So, the question can be simplified as..
HABIZABI(HABIZABI(2^1))
=HABIZABI(1)
=HABIZABI(2^0)
=0 [ANS]
Be a good person but don't waste time to prove it..

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