Digit Problems (Number Formations)

Problems Based on Formation Of Groups

Questions based on digit problems || Questions based on repetition and Non repetition case

Questions based on digit problems ||Questions based on repetition & Not repetition case

Digit Related Problems|OMR

The units digit of the square of a number and the units digits of the cube of the number are equal to the units digits of the number .How many values are possibles for the units digits of such number?

The difference between a two-digit number and the number obtained by interchanging the two digits of the number is 18. The sum of the two digits of the number is 12. What is the product of the digits of two-digit number?