JEE MAIN - Mathematics (2019 - 8th April Evening Slot - No. 19)
The number of four-digit numbers strictly greater
than 4321 that can be formed using the digits
0,1,2,3,4,5 (repetition of digits is allowed) is :
306
288
310
360
Explanation
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So total 4 digit numbers possibe = 216 + 72 + 18 + 4 = 310
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