Insert 6 numbers between 3 and 24 such that the resulting sequence is an A. P.

Explanation

To insert 6 numbers between 3 and 24 such that the resulting sequence is an Arithmetic Progression (A.P.), we can follow these steps:

### Step 1: Understand the A.P. Structure
An A.P. is defined by a first term (a) and a common difference (d). The nth term of an A.P. can be expressed as:
\[ a_n = a + (n-1)d \]

### Step 2: Identify the First and Last Terms
In this case, the first term \( a = 3 \) and the last term \( a_8 = 24 \) (since we are inserting 6 numbers between the first and last term, we have a total of 8 terms).
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