A two digit number is 4 times the sum Of its digits and twice the product of its digits.Find the number
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Let the no. At units place be x
And no. At tens place be y
No.=10y+x
10y+x=4(x+y)
10y+x=4x+4y
6x=3y
2x=y
10x+y=2xy
10x+2x=2x × 2x
12x=4x sq.
x=3
y=2x=6
Required no. =63
Plz mark as the brainliest
And no. At tens place be y
No.=10y+x
10y+x=4(x+y)
10y+x=4x+4y
6x=3y
2x=y
10x+y=2xy
10x+2x=2x × 2x
12x=4x sq.
x=3
y=2x=6
Required no. =63
Plz mark as the brainliest
pooja0711002:
answer is 36
Answered by
0
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