Question

the form of a two-digit number?[ ]
A)10×twn's digit+unit's digit
(B)10×unit's digit+ten's digit
(C)10×ten's digit –unit's digit
(D)10×unit's digit–ten's digit.
$plz \: tell \: me \: the \: answer \: ok \: plz......$

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Answer 1

Answer:

B

Step-by-step explanation:

10×1=10.

10 +10= 20

so 20 is 2 digits number

Answer 2

Step-by-step explanation:

Let X be the in 10s place

Y be the 1s place

Then the number =10X+Y

=>10×digit in 10s place+units digit