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JEE Advanced 2018Paper 1

Exam: JEE Advanced
Year: 2018
Paper: Paper 1
Subject: Mathematics
Chapter: Permutation and Combination

JEE Advanced 2018 · Paper 1 · Mathematics · Permutation and Combination

The number of 5 digit numbers which are divisible by 4 , with...

The number of

5

digit numbers which are divisible by

4

, with digits from the set

{ 1,2, 3,4, 5 }

and the repetition of digits is allowed, is _____.

Correct answer

0

Step-by-step solution

Option for last two digits are

\left(12\right), \left(24\right), \left(32\right), \left(44\right)are\left(52\right) .<br />

∴

Total number of 5 digit numbers<br />

= 5 \times 5 \times 5 \times 5 = 625

<br />

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