Telangana Board Solutions for Chapter: Fractions and Decimals, Exercise 17: Exercise 17

Fill in the missing fraction:
$\frac{7}{10}-$ _____ $=\frac{3}{10}$

Fill in the missing fractions:
_____ $-\frac{3}{21}=\frac{5}{21}$

_____ $-\frac{3}{3}=\frac{3}{6}$

_____ $+\frac{5}{27}=\frac{12}{27}$

Narendra painted $\frac{2}{3}$ area of the wall in his room. His brother Ritesh helped and painted $\frac{1}{3}$ area of the wall. How much did they paint together?

Neha was given $\frac{5}{7}$ of a basket of bananas. What fraction of bananas was left in the basket?

A piece of rod$\frac{7}{8} \mathrm{metre}$ long is broke into two pieces. One piece was $\frac{1}{4} \mathrm{metre}$ long. How long is the other piece? 

Renu takes $2\frac{1}{5}$ minutes to walk around the school ground. Snigdha takes $\frac{7}{4}$ minutes to do the same. Who takes less time and by what fraction?