वह छोटी से छोटी संख्या कौन सी है, जिसमें से 5 घटाने पर वह 21, 28, 36 और 45 में से प्रत्येक से पूर्णतः विभाज्य हो जाती है?

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?