say the letters of the English alphabet backwards
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juggle three balls for one minute
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add these numbers in your head and answer within 10 seconds: 23+32+16+11+73+2
157
name the planets of the solar system in the right order
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
touch your nose with your tongue
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say what you had for breakfast, lunch and dinner on Tuesday two weeks ago
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