Find the wrong number in given number series.

A seven-digit number 489y5z6 is divisible by 72. Which of the options gives the highest possible product of y and z?

Which of the following numbers will completely divide 4¹² + 4¹³+ 4¹⁴ + 4¹⁵ + 4¹⁶?

The number 976512is non-divisible by which of the following numbers?

How many divisors does the number 5040 have?

If a number 5678x43267y is completely divisible by 72 then (x+y)?

If 65x is a three-digit number and it is divisible by 6, what can be the value of the digit x?

Find the greatest value of (a + b) such that an 8-digit number 4523a60b is divisible by 15.

If the 6-digit number 324a16 is completely divisible by 8, then the largest integer that can replace a is:

If a nine-digit number 89563x87y is divisible by 72, then the value of √ (5x -4y) will be ∶