Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The number of 4 digit even numbers that can be formed using 0, 1, 2, 3, 4, 5, 6 without repetition is
Text Solution
Verified by ExpertsThe correct answer is:
C
The units place can be filled in 4 ways as any one of 0, 2, 4 or 6 can be placed there. The remaining three places can be filled in with remaining 6 digits in 
= 120 way. So, total number of ways = 4 × 120 = 480. But, this includes those numbers in which 0 is fixed in extreme left place. Numbers of such numbers 
0 | × | × | × |
Fix | ways | 3 ways (only 2, 4 or 6) |
∴ ∴ Required number of ways = 480 – 60 = 420.
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