in a third digit number the hundreds digit is twice the 10 digit while the unit digit is thrice the 10 digit also the sum of its digit is 18 find the number
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Answer:
639
Step-by-step explanation:
Let the 10s digit be x.
Therefore 100s digit=2x
and 1s digit =3x
ATQ
x +2x +3x =18
6x =18
x = 3
Therefore tens digit =3
100s digit =3*2=6
1s digit=3*3=9
Hence the no. 639
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