KCET · Maths · Permutation Combination
The number of four digit even number that can be formed using the digits \(0,1,2\) and 3 without repetition is
- A \(6\)
- B \(10\)
- C \(4\)
- D \(12\)
Answer & Solution
Correct Answer
(B) \(10\)
Step-by-step Solution
Detailed explanation
\(\left.\begin{array}{lll}---- & 0 & \rightarrow 3! \\ 1--- & 2 & \rightarrow 2! \\ 3--- & 2 & \rightarrow 2!\end{array}\right\} 6+2+2=10\)
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