how many 3 digit number formed by using 23, 45, 67 once such that number is divisible by 15.  Choose the correct answer:
A) 8
B) 13
C) 12
D) 20
E) 22
<gadget id="calculator">45 / 3</gadget>
<output>15</output>

<gadget id="calculator">15 / 3</gadget>
<output>5</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<result>A</result>
how many 3 digit number formed by using 23, 45, 67 once such that number is divisible by 15.
add(divide(divide(45, 3), 3), const_3)
4 * 2 * 1 = 8 at one ' s place only 5 will come and at ten ' s place 4 and 7 can be placed , and at 100 th place rest of the 4 digits can come . . . so the answer is 8 answer : a