Random Puzzles 

Workings

Hint
Why does each column start with A, B, C?

Answer
Chicago.

Reasoning
Look at the letters at the bottom of each stack.

Workings

Hint
The first words of the proverbs are Do, Truth, Be, and Think.

Answer
Do not bite the hand that feeds you.

Truth will out.

Be slow in choosing, but slower in changing.

Think first and then speak.

Workings

Hint
The number is less than 100.

Answer
4.

4's double is 8, and 4's quarter is 1.

Reasoning
If the missing number is N, then:

  2N = N + 7
       —
       4

Multiply throughout by 4:

  8N = N + 28

Subtract N from both sides:

  7N = 28

Divide throughout by 7:

   N = 4

Workings

Hint
Look at the lines.

Answer
 


Reasoning
Each letter appears as many times as there are straight lines in that letter.

The letter H has three straight lines, so three H's are shown.