Number on the Bottom

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?




Similar Logic Riddles

Okay before we begin with the puzzle, do keep in mind that you have to answer it quickly.

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He got six tigers without heads, nine tigers without the tail and eight cut in two halves.

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Can you replace the question mark with the correct number?

Fill in the Question Marked Space

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A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

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Which statement is true out of the following?
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Seeking this behaviour, can you tell whether he likes balloons and parties?

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What number should come in place of the question mark below?

Logical Number in Center

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Amazing Facts

Gambling

In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.