Can’t Keep It Until You’ve Given It

You can’t keep this until you have given it.

A promise (or your word).

Posted in Riddles

Important Rebus

What does this represent?

IMPORTANT = IMPORTANT

Equally important.

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Current By Dew

What do the following words have in common?

current
by
dew
faze
loan
ate

They all have homonyms:

currant (current)
buy (by)
due (dew)
phase (faze)
lone (loan)
eight (ate)

Posted in Brain Teasers

Plane Crash

A plane with 50 passengers crashes and everyone is killed, but there were only 49 bodies. How is this possible?

Two of the passengers were siamese twins.

Posted in Brain Teasers

Always Old, Sometimes New

Always old, sometimes new.
Never sad, sometimes blue.
Never empty, sometimes full.
Never pushes, always pulls.

What am I?

The moon. The moon has been around for quite some time, but there’s a “new” moon every month or so. A Blue moon is a rare event. The moon is a body of rock, so it’s never empty, but we do see what we call a full moon some nights. And the moon’s gravity “pulls” on the ocean to create low and high tides, but it doesn’t push anyone around because it’s a friendly fellah.

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The Person Who Makes It Sells It

The person who makes it, sells it.
The person who buys it never uses it.
The person who uses it doesn’t know it.

What is it?

A coffin.

Posted in Riddles

Sum of Consecutives

What is the sum of the numbers in the following list which are consecutive?

15  5 10 28
24  7 18 26
11 21 17 13
22  9  1 20

The consecutive numbers are: 9, 10, 11; 17, 18; and 20, 21, 22.

The sum of those numbers is 128.

Posted in Brain Teasers

Six Nine Twenty-Seven

What is N?

6, 9, 27, 54, N, 2241

675.

The next number in the sequence is n squared minus m or f(n,m) = n2 – m
f(6,9) = 62 – 9 = 27
f(9,27) = 92 – 27 = 54
f(27,54) = 272 – 54 = 675
f(54,675) = 542 – 675 = 2241

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Three Two Three Sequence

What number belongs at the beginning of this sequence?

?, 3, 2, 3, 9, 2, 4, 8, 4, 3, 7, 6

3 ½.

If you break up the numbers into groups of 4, a,b,c,d, then 2 × |a – d| = |b – c|.

9 2 4 8 → 2 × |9 – 8| = |2 – 4|, or 2 × 1 = 2
4 3 7 6 → 2 × |4 – 6| = |3 – 7|, or 2 × 2 = 4, so
n 3 2 3 → 2 × |3 ½ – 3| = |3 – 2|, or 2 × ½ = 1;

I’m not sure this is the correct solution, but it’s the best I’ve found so far. Email me if you know of a better one.

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The More You Run

The more you run, the harder I am to catch. What am I?

Your breath.

Posted in Riddles