TS EAMCET · Maths · Permutation Combination
The number of five digit numbers divisible by 5 that can be formed using the numbers \(0,1,2,3,4,5\) without repetition is
- A 240
- B 216
- C 120
- D 96
Answer & Solution
Correct Answer
(B) 216
Step-by-step Solution
Detailed explanation
The five digit number is formed only when unit place is either 0 or 5 . Case I. When 0 is in unit place, then rest of numbers can be selected in \({ }^5 P_4\) ways. \(=5 !=120\) Case II. When 5 is in unit place, then rest of numbers can be selected in \({ }^5 \mathrm{P}_4\)…
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