Replace - by the correct number- 3-8-32

Finding the missing number :Given : 3/8=⊕/32Using the cross product method, 3× 32 = ⊕× 80ex0ex⊕ =32× 3/8 ⊕ =32/8× 30ex0ex⊕ = 4× 30ex0ex⊕ = 12Therefo ...

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Byju's Answer

Standard VII

Mathematics

Multiplication and Division of Rational Numbers

Replace '⊕' b...

Question

Replace $' \oplus'$ by the correct number.
$\frac{3}{8} = \frac{\oplus}{32}$

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Solution

Finding the missing number :
Given : $\frac{3}{8} = \frac{\oplus}{32}$
Using the cross product method,
$3 \times 32 = \oplus \times 8 \oplus = \frac{32 \times 3}{8}$
$\oplus = \frac{32}{8} \times 3 \oplus = 4 \times 3 \oplus = 12$
Therefore, $\frac{3}{8} = \frac{12}{32}$

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Similar questions

Replace $' □'$ in each of the following by the correct number:

$\frac{2}{3} = \frac{□}{15}$

Question 3(a) :

Replace $□$ in each of the following by the correct number:

$\frac{2}{7} = \frac{8}{□}$

Replace $' □'$ by an appropriate sign $' <, = or >'$ between the given fractions:

$\frac{3}{4} □ \frac{2}{8}$

Q. Replace and

m n s q^{2}

in each of the following by the correct number :
(a)

\frac{2}{7} = \frac{8}{□}

(b)

\frac{5}{8} = \frac{10}{□}

(c)

\frac{3}{5} = \frac{□}{20}

(d)

\frac{45}{60} = \frac{15}{□}

(e)

\frac{18}{24} = \frac{□}{4}

Replace $' \oplus'$ by the correct number.

$\frac{5}{\oplus} = \frac{35}{91}$

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Replace '⊕' by the correct number. 38=⊕32

Finding the missing number :Given : 38=⊕32Using the cross product method, 3×32=⊕×8⊕=32×38 ⊕=328×3⊕=4×3⊕=12Therefore, 38=1232

Replace $' \oplus'$ by the correct number.
$\frac{3}{8} = \frac{\oplus}{32}$

Finding the missing number :
Given : $\frac{3}{8} = \frac{\oplus}{32}$
Using the cross product method,
$3 \times 32 = \oplus \times 8 \oplus = \frac{32 \times 3}{8}$
$\oplus = \frac{32}{8} \times 3 \oplus = 4 \times 3 \oplus = 12$
Therefore, $\frac{3}{8} = \frac{12}{32}$