Subtraction of Like Fractions

Q.

At an election, a voter may vote for any number of candidates not greater than the number to be elected. ‘there are 10 candidates and 4 are to be elected. If a voter votes for at least one candidate, then the number of ways in which he can vote, is

1. 6210

2. 385

3. 1110

4. 5040

Q. Which of these is the simplest form of the fraction $\frac{25}{125}$?

1. $\frac{5}{25}$
2. $\frac{25}{125}$
3. $\frac{1}{5}$
4. $\frac{50}{250}$

Q. The results of an election are shown in the table below.

Candidate	Fraction of votes
Richard	$\frac{17}{25}$
Charles	$\frac{2}{25}$

What is the difference between the fraction of votes received by Richard and Charles?

1. $\frac{3}{5}$
2. $\frac{2}{5}$
3. $\frac{19}{25}$
4. $\frac{25}{19}$

Q. The value of $\frac{7}{3}-\frac{5}{3}$ is .

1. $\frac{2}{3}$
2. $\frac{-2}{3}$
3. $\frac{2}{0}$

Q. Emma studied math and played hockey for $\frac{8}{11}$ of an hour. How long did she study if she played hockey for $\frac{3}{11}$ hour?

1. $\frac{3}{11}$ of an hour
2. $\frac{11}{11}$ of an hour
3. $\frac{5}{11}$ of an hour
4. $\frac{7}{11}$ of an hour

Q. Subtract and simplify:
$\frac{8}{15}-\frac{2}{15}-\frac{3}{15}$

1. $\frac{1}{15}$
2. $\frac{1}{5}$
3. $\frac{6}{15}$
4. $\frac{13}{15}$

Q. The value of $\frac{13}{4}-\frac{5}{4}$ is

Q. Find the difference:
$3-\frac{12}{5}$

Q. $\text{If the value of}\frac{12}{18}-\frac{6}{18}\text{is}\frac{1}{x},\text{then}x=$

Q. What is the sum of all the fractions?

1. $\frac{26}{12}$
2. $\frac{19}{12}$
3. $\frac{27}{12}$
4. $\frac{23}{12}$