1) A
2) D - Not sure 100%
3) - Don't know the song
4) D - Both a and b
Ou of these options 50% 25 % 6.25%<span> 2% </span><span>0.39%. The answer is 25%</span>
<h2>Given :-</h2>
- In a two digit number the tens digit is one more in a two digit number the tens digit is one more than toys the unit digit the sum of the digits is 36 less than the number formed by reversing the digits find the product of the digit
<h2>To Find :-</h2>
<h2>Solution :-</h2>
Let the digit at unit place be y.
Hence,
Tens = (2y + 1)
Now,
- 2y + 1 + y + 36 = 10y + 2y + 1
- 2y + y + 36 + 1 = 10y + 2y + 1
- 3y + 36 + 1 = 12y + 1
- 3y + 37 = 12y + 1
- 12y - 3y = 37 - 1
- 9y = 36
- y = 36/4
- y = 4
Now,
Ones formed = 2(4) - 1 = 9
