Question 15-7- 6 isa 30-7b 5-42c 30-42d

Name: EXEMP - Grade 07 - Mathematics - Fractions & Decimals - Q11
Uploaded: 2022-07-04T10:36:42+05:30
Description: Given, 5/7÷ 6 = 5/7×1/6 [∵reciprocal of 6= 1/6 ] = 5/42 ...

Given, 5/7÷ 6 = 5/7×1/6 [∵reciprocal of 6= 1/6 ] = 5/42 ...

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Standard VIII

Mathematics

Identities of Mathematical Operations

Question 15/7...

Question

Question 11

$\frac{5}{7} \div 6$ is

(a) $\frac{30}{7}$
(b) $\frac{5}{42}$
(c) $\frac{30}{42}$
(d) $\frac{6}{7}$

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Solution

Given, $\frac{5}{7} \div 6 = \frac{5}{7} \times \frac{1}{6} [∵ reciprocal of 6 = \frac{1}{6}] = \frac{5}{42}$

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Identities of Mathematical Operations

Standard VIII Mathematics

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Question 11 57÷6 is (a) 307 (b) 542 (c) 3042 (d) 67

Given, 57÷6=57×16 [∵reciprocal of 6=16]=542

Question 11

$\frac{5}{7} \div 6$ is

(a) $\frac{30}{7}$
(b) $\frac{5}{42}$
(c) $\frac{30}{42}$
(d) $\frac{6}{7}$

Given, $\frac{5}{7} \div 6 = \frac{5}{7} \times \frac{1}{6} [∵ reciprocal of 6 = \frac{1}{6}] = \frac{5}{42}$