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if 43 times of two digit numbers is 34 times of two digit no .and sum of ( rnumber and reverse of the number) is 14 then what is the number?
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Answer is 68 - 8 years agoHelpfull: Yes(2) No(1)
- 43*68=34*86 i.e answer will be 68
- 8 years agoHelpfull: Yes(0) No(3)
- 43 time the no. And 34 time the reverse no.
43(10x+ y)=34(10y+ x)
430x+ 43y= 340y+34x
430x+43y-340y-34x=0
To solve this equation become
4x-3y=0 equation=2
Sum of no. And reverse no. Is 14
X+ Y= 14 equation=1
To solve both equation value of x and y
X= 6 and y= 8
number will be 68
- 7 years agoHelpfull: Yes(0) No(3)
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