LL
logic

Logic Lab

Questions

What is the next number in this sequence: 2, 6, 12, 20, 30?
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A man is looking at a portrait. He says, "Brothers and sisters I have none, but that man's father is my father's son." Who is in the portrait?
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If three cards are drawn at random from a standard 52-card deck, what is the probability that all three are face cards (jacks, queens, or kings)?
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A man is looking at a photograph. Someone asks him, 'Who is in the picture?' He replies: 'Brothers and sisters I have none, but this person's father is my father's son.' Who is in the photograph?
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What is the next number in the sequence: 2, 6, 12, 20, 30, ...?
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What is the next number in the sequence: 2, 6, 12, 20, 30, ?
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The sum of three consecutive odd numbers is 81. What is the middle number?
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A father is 12 years older than his son. In 6 years, the father's age will be twice the son's age. How old is the son now?
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What is the next number in the sequence: 2, 6, 12, 20, 30, ?
LL
What is the next number in the sequence: 2, 6, 12, 20, 30, ?