A five letter word is formed using some of the letters {b, c, l, j, q, s, t}. How many such words, not necessarily meaningful, are the same as those when read backwards?
Answers
Answered by
0
Answer:
not necessarily meaningful are:-y,w,q,z
Answered by
0
Answer:343
Explanation:they asked to form palindrome word
x y z y x
_ _ _ _ _
7 7 7 1 1
First 3 letters have possibility of 7
and the last two have 1 for each as it is repeating...
7×7×7×1×1= 343
Similar questions