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The number of seven-digit numbers, that can be formed by using the digits \(1, 2, 3, 5\) and \(7\) such that each digit …

Q1

The number of seven-digit numbers, that can be formed by using the digits \(1, 2, 3, 5\) and \(7\) such that each digit is used at least once, is:

[JEE Main 2026, 2 Apr (Shift 1)]

a

\(15400\)

b

\(17800\)

c

\(16800\)

d

\(29400\)

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