If the first digit of the 5 digit palindrome must be 1 and the middle one should be either 2 or 3, then number of such 5 digit numbers is divisible by

Question

If the first digit of the 5 digit palindrome must be 1 and the middle one should be either 2 or 3, then number of such 5 digit numbers is divisible by (A) 1 (B) 2 (C) 4 (D) 5

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/mathematics/008b02b59742f23584e244de31a9ff55-.png" /> (2) (10) (1) = 20 ⇒ 20 is divisible by 1,2,4,5 A

Q. If the first digit of the 5 digit palindrome must be 1 and the middle one should be either 2 or 3, then number of such 5 digit numbers is divisible by

1

2

4

5

$(2) (10) (1) = 20$
$\Rightarrow 20$ is divisible by $1, 2, 4, 5 A$

Q. If the first digit of the 5 digit palindrome must be 1 and the middle one should be either 2 or 3, then number of such 5 digit numbers is divisible by

1

2

4

5

(2)(10)(1)=20 ⇒20 is divisible by 1,2,4,5A

$(2) (10) (1) = 20$
$\Rightarrow 20$ is divisible by $1, 2, 4, 5 A$