for holidays homework
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Q.9.
ATQ, let the 2 digit no. be xy
Sum of it's digits =10x+y
X*y=35. y=35/x...........1
10x+y+18=10y+x
BySolving we get
y-x=2.............2
Put 1 in 2
We get x=5
Then y =7
ATQ, let the 2 digit no. be xy
Sum of it's digits =10x+y
X*y=35. y=35/x...........1
10x+y+18=10y+x
BySolving we get
y-x=2.............2
Put 1 in 2
We get x=5
Then y =7
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