JEE Previous Year Question
If number of 5 - digit numbers which can be formed without repeating any digit while tenth place of all of the numbers must be 2 is 336 find the value of
Topic: JEE PYQ
Answer: A. Full step-by-step solution below.
- A8
- B7
- C6
- D5
Correct answer: A
Solution
(a) JEE Main 2020Number of numbers
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