Question

Question 2: If 8A5146B is divisible by 88, then what is the value of AB?
যদি 5A5146B সংখ্যাটি ৪৪ দ্বারা বিভাজ্য হয়, তবে Ax B এর মান কত হবে?​

Answer 1

Answer:

A*B = 12.

Step-by-step explanation:

If 8A5146B is divisible by 88

Then the number is divisible by 11 and 8.

Divisible rule of 11 is the difference between sum of the even places and sum of the odd places is either 0 or divisible by 11.

Divisible rule of 8 is the last 3 digit of the number is divisible by 8.

46B is divisible by 8 .

464 is divisible by 8.

So , B=4

14 + 4 - A - 7 = 3 - A

So A is 3 .

A*B = 3 * 4 = 12.

#SPJ3