Componendo and Dividendo Property

Q. If $\frac{a}{b}$ = $\frac{5}{7}$ then find the ratio $\frac{5a-b}{b}$ ?

1. $\frac{16}{7}$
2. $\frac{18}{7}$
3. $\frac{25}{7}$
4. $\frac{17}{7}$

Q. If 7 : 9 = 14 : 18 , then 16 : 9 = __________.

1. 9 : 16
2. 7 : 9
3. 18 : 32
4. 32 : 18

Q.

Using the properties of proportion, solve the following equation for x.

$\frac{x^3+3x}{3x^2+1}=\frac{341}{91}$

1. 24

2. 12

3. 26

4. 11

Q.

What Is Running Multiple Programs At The Same Time Called?

Q. Match the following with their properties.
$\text{If}\frac{a}{b}=\frac{c}{d}$

1. Invertendo
2. Alternendo
3. Componendo
4. Dividendo

Q. If $\frac{a}{b}$ = $\frac{8}{3},$ then the ratio $\frac{a+4b}{4b}$ is .

1. $\frac{16}{12}$
2. $\frac{12}{12}$
3. $\frac{10}{12}$
4. $\frac{20}{12}$

Q. $\frac{10}{6}=\frac{5}{3}$ is written as $\frac{10-6}{6}=\frac{5-3}{3}$ by using componendo property.

1. True
2. False

Q. If $\frac{a}{b}$ = $\frac{5}{7}$ then find the ratio $\frac{5a-b}{b}$.

Q. If $\frac{a}{b}$ = $\frac{8}{3}$ then find the ratio $\frac{a+4b}{4b}$ ?

1. $\frac{16}{12}$
2. $\frac{10}{12}$
3. $\frac{12}{12}$
4. $\frac{20}{12}$

Q. If a : b = c : d, then according to componendo property.

1. a+b:a=c+d:c
2. a+b:b=c+d:d
3. a-b:a=c-d:c
4. a-b:b=c-d:d

Q.

If a: b = c : d, then according to componendo property

1. a - b : a = c - d : c

2. a - b : b = c - d : d

3. a + b : b = c + d : d

4. a + b : a = c + d : c

Q. $\frac{p}{q}=\frac{r}{s}$ is written as $\frac{p-q}{q}=\frac{r-s}{s}$ by using dividendo property of proportion.

1. True
2. False

Q.

If a : b = c : d, the according to dividendo property

1. a + b : b = c + d : d

2. a - b : a = c - d : c

3. a - b : b = c - d : d

4. a + b : a = c + d : c

Q. $\frac{p}{q}=\frac{r}{s}$ is written as $\frac{p+q}{q}=\frac{r+s}{s}$ by using componendo property of proportion.

1. True
2. False