If D = 4 and COVER = 63 then BASIS = ?

Options

A. 49
B. 50
C. 54
D. 55

Explanation

To solve the problem where D = 4 and COVER = 63, we need to determine the value for BASIS. We will follow a systematic approach to find the positions of each letter in the alphabet and sum them up accordingly.

### Step-by-Step Solution:

1. **Identify the Position of D:**
- D is the 4th letter in the alphabet.
- Therefore, D = 4.

2. **Find the Position of Each Letter in the Word "COVER":**
- C = 3 (3rd letter)
- O = 15 (15th letter)
- V = 22 (22nd letter)
- E = 5 (5th letter)
- R = 18 (18th letter)

3. **Sum the Positions for "COVER":**
- Now we add the positions:
\[ C + O + V + E + R = 3 + 15 + 22 + 5 + 18 = 63 \]
- This confirms that COVER = 63.

4. **Find the Position of Each Letter in the Word "BASIS":**
- B = 2 (2nd letter)
- A = 1 (1st letter)
- S = 19 (19th letter)
- I = 9 (9th letter)
- S = 19 (19th letter again)

5. **Sum the Positions for "BASIS":**
- Now we add the positions:
\[ B + A + S + I + S = 2 + 1 + 19 + 9 + 19 \]
- Calculate the sum:
\[ 2 + 1 = 3 \]
\[ 3 + 19 = 22 \]
\[ 22 + 9 = 31 \]
\[ 31 + 19 = 50 \]

6. **Conclusion:**
- Therefore, BASIS = 50.

### Final Answer:
BASIS = 50.

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