Logic Puzzles

Puzzles:

Logic 11

Find the last two digits.

A1 3 7 8 4 0 6 5
B2 3 8 9 1 3 7 8
C4 0 6 5 2 3 _ _

Logic 12

What four letter word should the last box contain?

MACE     195
 
BASS     722
 
GAME     455
 
_ _ _ _     165

Logic 13

diamondclubheartspade?
diamonddiamondheartclub43
diamondclubspadeclub43
diamonddiamondspadeheart41
48463439 

Find the value of the question mark.

Logic 14

What number should replace the question mark?

133732
46?8
231742

Logic 15

What is the next number is the following sequence?

1, 3, 6, 10, 15, 21, 28, __

Logic 16

Two railway stations, P and Q, are 279 miles apart. A train departs from P at 2:00pm and travels at a constant speed of 51 mph towards Q. At 3:00 pm a second train begins a journey from Q towards P at a constant speed of 60 mph. How far apart are the two trains twenty minutes before they pass each other?

Logic 17

3 2
 14 12 
 4 5 
   
 2 7 
 ? 10 
7 4

What number should replace the question mark?

Logic 18

The table below should contain all the numbers less than one-hundred with the same special property. However, one of the numbers in the table does not belong there.

17502
652410
37825

What is the missing number that should replace it?

Logic 19

What two letters complete the sequence?

B C D G J O P Q R _ _

Logic 20

A pair of cogs contain 34 and 22 teeth respectively.

The left hand wheel begins turning in a clockwise direction.

How many full rotations must the left hand wheel make so that the arrows on both cogs are pointing upwards again?

Puzzles: