Comparing Fractions using LCM

Q. Like fractions for the given pair of fractions $\frac{1}{2}$ and $\frac{3}{4}$ are.

1. $\frac{2}{4}\mathrm{and}\frac{3}{4}$
2. $\frac{2}{6}\mathrm{and}\frac{3}{6}$
3. $\frac{1}{2}\mathrm{and}\frac{6}{8}$
4. $\frac{1}{2}\mathrm{and}\frac{3}{8}$

Q. Jack and Joseph ate $\frac{3}{4}$ and $\frac{2}{3}$ of a cake respectively. Who ate less?

1. Jack
2. Joseph
3. Both ate equally
4. None of the above

Q. Arrange the following fractions in descending order.

1. $\frac{2}{5}$
2. $\frac{7}{4}$
3. $\frac{2}{5}\times \frac{7}{4}$
4. $2$

Q. LCM of the denominators in the fractions 4/5 and 3/7 is

1. 70
2. 35
3. 25

Q. What would be the LCM of 6 and 4?

1. 24
2. 48
3. 12
4. 36

Q. Which of the following fraction is the greatest?

1. $\frac{2}{3}$
2. $\frac{1}{6}$
3. $\frac{4}{18}$
4. None of the above

Q. Choose the correct descending order of the fractions $\frac{1}{5},\frac{3}{10}$ and $\frac{4}{15}:$

1. $\frac{4}{15}>\frac{1}{5}>\frac{3}{10}$
2. $\frac{1}{5}>\frac{4}{15}>\frac{3}{10}$
3. $\frac{4}{15}>\frac{3}{10}>\frac{1}{5}$
4. $\frac{3}{10}>\frac{4}{15}>\frac{1}{5}$

Q. Choose the correct symbol to make the following expression true.
$\frac{1}{2}\text{?}\frac{1}{3}$

1. $<$
2. $>$
3. $=$
4. $\le$