Do anko Ki Ek sankhya ke Dahi ka ank ikai ke anchor dhundhna Hai yadi ankon ki Sthan Badal Diye Jaaye to nai sankhya Pahale Se36 Kam ho jayegi to sankhya bataiye
Answers
Answered by
1
Given : Do anko Ki Ek sankhya ke Dahi ka ank ikai ke ank se doguna hai.
yadi ankon ki Sthan Badal Diye Jaaye to nai sankhya Pahale Se36 Kam ho jayegi
Tens digits of two digit number is twice the unit digit. If digits are interchanged then number reduced by 36.
To Find : Number
sankhya bataiye
Solution:
Number is AB
A = 2B
Value of AB = 10A + B
= 10(2B) + B
= 21B
Reverse of AB = BA
Value of BA
=10B + A
= 10B + 2B
=12B
21B - 12B = 36
=> 9B = 36
=> B = 4
=> A = 8
Number is 84
Learn More:
The tens digit in a two-digit number is twice the unit's digit. Which of ...
https://brainly.in/question/17248092
Sanjana Roll Number Is A Two Digit Number Her Friend Redhima ...
https://brainly.in/question/11138006
Similar questions