Find the digits A and B.

Find the number of n digit numbers,which contain the digits 2 and 7, but not the digits 0,1,8,9.

Let E = 3, B = 7 and A = 4. Find the other digits in the sum {:(" B A S E "),(+"B A L L"),(ulbar(" G AM E S ")):}

In a two digit number, the ten's digit is bigger. The product of the digits is 27 and the difference between two digits is 6. Find the number.

Find the digit at the face opposite to the face having digit 4 in the given dice.

Find the digital sum of 7586902.

Find the last two digits of N.00(b)13(c)19 (d) 23

Find the two-digit number (having different digits),which is divisible by 5.