How many different signals can be given using any number of flags from 6 flags of different colours?

Options

A. 720
B. 1440
C. 1956
D. 1950

Explanation

To determine how many different signals can be made using any number of flags from a set of 6 flags of different colors, we can approach the problem step by step.

### Step 1: Understanding the Problem
We have 6 flags of different colors. We can use any number of these flags to create signals. This means we can use 1 flag, 2 flags, 3 flags, 4 flags, 5 flags, or all 6 flags.

### Step 2: Calculate the Number of Signals for Each Case
We will calculate the number of signals for each case where we use a specific number of flags.

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