What is the smallest number that leaves a remainder of 25 when divided by 35, a remainder of 15 when divided by 25, and a remainder of 5 when divided by 15?

Explanation

The number must satisfy the conditions: number mod 35 = 25, number mod 25 = 15, and number mod 15 = 5. Among the given options, 515 is the smallest number meeting all these remainder requirements.