9⁶-11 when divided by 8 would leave a remainder of :

The total number of digits used in numbering the pages of a book of 366 pages is

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

There are two numbers such that the first number is four times of the second mumber. If their average is 65, then what is the second number?

Twenty-one time of a positive number is less than its square by 100. The value of the positive number is

The sum of three numbers is 252. If the first number is thrice the second and third number is two-third of the first, then the second number is

The product of 2 numbers is 1575 and their quotient is 9/7. Then the sum of the numbers is –

1! + 2! + 3! + 4! + ......... + 50! Find the unit digit of?