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How many 7-digit numbers can be formed ...

How many 7-digit numbers can be formed by using the digits 1, 2, 0, 2, 4, 2, 4?

A

120

B

360

C

240

D

424

Text Solution

Verified by Experts

The correct Answer is:
B
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ARIHANT SSC-PERMUTATIONS & COMBINATIONS -INTRODUCTORY EXERCISE -(19.2 )
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