Question

How many meaningful four-letter English words can be formed using the first, second, third, and fourth letters of the word "CAMERA" (when counted from left to right), using each letter only once in each word?

• A. One
• B. Four
• C. Two
• D. Three

Answer 1

Answer:

D. Three

The first four letters of CAMERA are:

C, A, M, E

We need to form meaningful four-letter English words using each letter exactly once.

List the possible meaningful words:

• CAME

• MACE

• ACME

Other arrangements (e.g., MEAC, EMAC, CEAM, etc.) are not valid English words.

Answer: 3 meaningful words.