self Maths Puzzle

In a two-digit number, if unit digit exceeds its ten's digit by 2 and the product of the given number and the sum of its digits is equal to 144, then what is the number?

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self Other Question

Find the two digit number, such that the ratio is 7/4 of original number to the number formed by reversing the digits. (1)get 24 by using 8,8,3,3 (2) get 45 by using 9,9,5,5 (3) get ans 42 by usisng 6,6,7,7 (4) get ans 12 by usisng 4,4,3,3 . USE THE ALL MATHEMATICAL SYMBALS REQUIRED. ALL ABOVE 4 PROBLEMS ARE UNIQUE FORMULA TO GET ANSWER.