Puzzle:
Identify the two digit number
Condition 1 : Sum
of the digits is
Condition 2 : Difference
of the digits is
Let x be the digit in unit's place,
y be the digit in ten's place
Equation (1)__________
Equation (2)__________
Solve the equations
and y
____________
____________
____________
____________
hence, x= __ and y=__
Unit's place digit is=___
Ten's place digit is=___
The original number =___
Answers
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Step-by-step explanation:
√ Let assume the Number is 32
Let x be the digit in unit's place,
y be the digit in ten's place
Equation (1)___y+x = 5 ---- equ.1
Equation (2)___y-x = 1 -----equ.2
Solve the equations:
y+x = 5
+ y-x = 1
______________
2y = 6
(y = 3) put in equ.1
(x=2)
_______________
hence, x= _2_ and y=__3
Unit's place digit is=__2_
Ten's place digit is=__ 3
The original number =__32
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