Unit's digits of a 2 digit number is 5 more than the ten's digit, and if...

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Unit's digits of a 2 digit number is 5 more than the ten's digit, and if we put the digits of the number in reverse order, the new number is 4 less than twice the original number. The number is :- 1. 27 2. 49 3. 72 4. 38 5. No such number exists Unit's digits of a 2 digit number is 5 more than the ten's digit, and if we put the digits of the number in reverse order, the new number is 4 less than twice the original number. The number is :- 1. 27 2. 49 3. 72 4. 38 5. No such number exists

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Solution 2 Let the digits of the number be a and b the number is 10a b Given Units digit... View the full answer