k के स्थान पर कौन-सा सबसे छोटा अंक होना चाहिए ताकि 7-अंकीय संख्या 86325k6, 11 से पूर्णतः विभाज्य हो जाए?

What is the remainder when (120)188 is divided by 7?

What is the unit digit of the product of all even numbers between 1 and 11?

When a number is divided by 136, it leaves a remainder of 36. If the same number is divided by 17, what will be the remainder?