Ncert solutions

Ncert solutions

Grade 7

Fractions and Decimals | Exercise 2.3

Question 1

Q1 Find

i) \frac{1}{4}\ \left(a\right)\frac{1}{4\ }\left(b\right)\frac{3}{5}\left(c\right)\ \frac{4}{3}\

ii) \frac{1}{7}\left(a\right)\ \frac{2}{9}\left(b\right)\frac{6}{5}\left(c\right)\frac{3}{10}

Solution 1

i) a) \frac{1}{4}\times\frac{1}{4}=\frac{1}{16}\

b) \frac{1}{4}\times\frac{3}{5}=\frac{3}{20}\

c) \frac{1}{4}\times\frac{4}{3}=\frac{1}{3}

ii) a) \frac{1}{7}\times\frac{2}{9}=\frac{2}{63}

b) \frac{1}{7}\times\frac{6}{5}=\frac{6}{35}

c) \ \frac{1}{7}\times\frac{3}{10}=\frac{3}{70}

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Question 1

Q1 Find

i) \frac{1}{4}\ \left(a\right)\frac{1}{4\ }\left(b\right)\frac{3}{5}\left(c\right)\ \frac{4}{3}\

ii) \frac{1}{7}\left(a\right)\ \frac{2}{9}\left(b\right)\frac{6}{5}\left(c\right)\frac{3}{10}

Solution 1

i) a) \frac{1}{4}\times\frac{1}{4}=\frac{1}{16}\

b) \frac{1}{4}\times\frac{3}{5}=\frac{3}{20}\

c) \frac{1}{4}\times\frac{4}{3}=\frac{1}{3}

ii) a) \frac{1}{7}\times\frac{2}{9}=\frac{2}{63}

b) \frac{1}{7}\times\frac{6}{5}=\frac{6}{35}

c) \ \frac{1}{7}\times\frac{3}{10}=\frac{3}{70}

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