BRAIN TEASERS

# Find number abc

If bc7aa + cbc5a = 1aa1b6 find number abc. Multiple solutions may exist.
The first user who solved this task is Fazil Hashim.
#brainteasers #math

### Partner Takes Vacation

Signs Your Partner Needs A Vacation:
9. Every Tuesday he insists it's his turn to be the siren.
8. He wants to transfer to a K-9 unit because he thinks he'd look good in a collar.
7. He wants you to call him "Judge Dredd", and he insists that all suspects should be executed right there on the spot.
6. He talk to himself. Half of him is the "good cop", and the other half is the "bad cop".
5. He keeps asking you if his bullet proof vest makes him look fat.
4. He is exchanging donut recipes with complete strangers.
3. The perpetrators beg him to stop talking about his relationship troubles.
2. He wants to hear less talk and more music on the police channel.
1. He keeps handcuffing himself by accident!!
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### Johann Christoph Denner

Born 13 Aug 1655; died 20 Apr 1707 at age 51.German inventor, maker of musical instruments and inventor of the clarinet. He made improvements to the chalumeau, the first true single reed instrument, of the late 1600's. He and his son Jacob are attributed with innovating the speaker key which gave the clarinet a larger register. The clarinet overblows at the 12th. That is, when playing a C without the speaker key, then add the speaker key, the note that sounds is a G, which is the interval of a twelfth. The other woodwind instruments overblow at the octave. The clarinet bore is cylindrical, whereas every other woodwind instrument has a conical bore (even the flute!). This is why the clarinet overblows at the twelfth and is so laden with overtones, which contributes to its unique sound.
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