The product of two consecutive even numbers is 168. Find the sum of the numbers?

Which of the following numbers is divisible by 25?

3¹¹ + 3¹² + 3¹³ + 3¹⁴ is divisible by which of the following?

The mean of 20 items is 55. If two items 45 and 30 are removed, what will be the new mean of the remaining items?

If 42573* is exactly divisible by 72, then what will come in place of *?

Adding 335 to 5A7 results in 8B2. The number 8B2 is divisible by 3. Accordingly, what will be the maximum possible value of A?

Find the solution of 5x-7=12? 

The sum of the two - digit number is 6 and the number and its flip (digits written in reverse order) both are multiples of 3. If the difference between them is 36, then which of the following is the required number and its flip?