Question

please give the correct answer​

Answer 1

Answer:

$9 \times 3 = 9 + 3 + \frac{9}{3} \\ = 12 + 3 \\ = 15$

Answer 2

Question:

$11.{ \rm \: if \: }a \times b = a + b + \dfrac{a}{b} \: { \rm \: now} \: 9 \times 3 = ?$

Answer:

(A) 15

Explanation:

On comparing,

• $a = 9$
• $b = 3$

Substitute the values,

$\implies \: a \times b = a+ b + \dfrac{a}{b}$

$\implies \: 9 \times 3 = 9+ 3 + \dfrac{9}{3}$

$\implies \: 9 \times 3 = 12 + 3$

$\implies \: 9 \times 3 = 15$

$\therefore \bf 9 \times 3 = 15$

Required answer: 15

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