How many meaningful four -letter English words can be formed using the first, second,”CAMERA”
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?
शब्द “CAMERA” के बाएँ से दाएँ क्रम में पहले, दूसरे, तीसरे और चौथे अक्षरों का उपयोग करके, प्रत्येक अक्षर का केवल एक बार प्रयोग करते हुए कितने चार-अक्षरीय सार्थक अंग्रेज़ी शब्द बनाए जा सकते हैं?
Detailed Solution & Logic
Three/ तीन
Solution:
The first four letters of CAMERA are:
C, A, M, E
Using these letters only once, the meaningful four-letter English words are:
- CAME
- MACE
- ACME
Hence, the total number of meaningful words is 3.
Answer: 3
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