Short math riddles

trickysimplemath

There are 2 ducks in the front, 1 in the middle, and 2 in the back.... How many are there in total?
3 ducks in 3 rows. First in the front, one in the middle and last in the back.
68.14 %
48 votes
logicmathtricky

If an electric train is going east at 60 miles an hour and there is a strong westerly wind, which way does the smoke from the train drift?
Here is no smoke coming from electric trains.
64.35 %
59 votes
logicmath

1 11 21 1211 111221 312211 What is the next number in the sequence?
The next number it: 13112221. Each number describes the previous number. Starting with 1, the second line describes it 11 (one 1). Then the third line describes 11 as 21 (two 1's). Then the fourth line describes 21 as 1211 (one 2, one 1). This is the pattern.
62.59 %
178 votes
logicmathsimpleclean

What is the next number in the sequence: 32 35 40 44 52 112 ?
Each number in the sequence is a representation of the number 32 in different bases, starting with base 10.
46.29 %
125 votes