Question:
How many meaningful English words of three or more letters can be formed from the word "TONE" beginning with "N" and without repeating any letter?

Answer:

To find the number of meaningful English words of three or more letters that can be formed from the word "TONE" beginning with "N" and without repeating any letter, we can follow the steps below:

Step 1: Identify the letters available:
The given word is "TONE". We need to find words starting with "N" without repeating any letter. Since the letter "N" is not available in the given word, it is not possible to form any words starting with "N".

Step 2: Analyze the options:
The options given are:
a) 3
b) 1
c) 2
d) 4 or more

Step 3: Analyze each option:
a) 3: This option suggests that there are three meaningful English words of three or more letters that can be formed from the word "TONE" beginning with "N" without repeating any letter. However, since the letter "N" is not available in the given word, it is not possible to form three words starting with "N". Therefore, option a) is not correct.

b) 1: This option suggests that there is one meaningful English word of three or more letters that can be formed from the word "TONE" beginning with "N" without repeating any letter. However, as mentioned earlier, it is not possible to form any words starting with "N" using the given letters. Therefore, option b) is not correct.

c) 2: This option suggests that there are two meaningful English words of three or more letters that can be formed from the word "TONE" beginning with "N" without repeating any letter. However, as stated before, it is not possible to form any words starting with "N" using the given letters. Therefore, option c) is not correct.

d) 4 or more: This option suggests that there are four or more meaningful English words of three or more letters that can be formed from the word "TONE" beginning with "N" without repeating any letter. Since we have already established that it is not possible to form any words starting with "N" using the given letters, this option is not correct.

Conclusion:
Based on the analysis of each option, none of the given options (a, b, c, d) is correct. The correct answer is not listed among the options provided.