Question

Generalized form of a two-digit number $xy$ is

• A. $x\times y$
• B. $10x+y$
• C. $10x-y$
• D. $10y+x$

Answer 1

The correct option is B

$10x+y$

Explanation for the correct option :

Given, two-digit number is $xy$

Numbers are expressed as the sum of the product of it digits with their respective place value.

Here,

1. The place value of $x$ is $10$
2. The place value of $y$ is $1$

So, the generalized form of $xy$ is $10x+y$

Hence, the correct option is option B.