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The worksheet on digits is based on Linear equations in two variables.1. The sum of a two digit number and the number obtained by reversing the digits is 66. If the digits of the number differ by 2. Find the number.(Ans)

2. Seven times a two digit is equal to four times the number obtained by reversing the order of digits and the sum of the digits is 3.find the number.(Ans)

3. The sum of the digits of a two digit number is 15. The number obtained by interchanging the digits exceeds the given number 9. Find the number.(Ans)

4. A two digit number is four times the sum of its digits and twice the product of the digits. Find the number.(Ans)

5. A number consisting of two digits, is equal to 7 times the sum of its digits. When 27 is subtracted from the number, the digits interchange places. Find the number.(Ans)

6. The sum of the digits of a two digit number is 12. The number obtained by interchanging the two digits exceeds the given number by 18. Find the number.(Ans)

7. In a two digit number, the sum of the two digits is 9. If the digits are reversed , the number is increased by 9. Find the number.(Ans)

8. The sum of the digits of a two number is 15. The number is decreased by 27 the digits are reversed. Find the number.(Ans)

9. In a two digit number, the tens digit is three times the unit digit. When the number is decreased by 54, the digits are reversed. Find the number. (Ans)

10. The sum of the digits of a two digit number is 8 and the difference between the number and that formed by reversing the digits is 18. Find the number.(Ans)

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