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Express the following ratio as percentages:

\[17:20\]

\[17:20\]

What is 100% divided by 20%?

Amar wrote exams in four subjects- Physics, chemistry, Biology and Social Studies. The ratio of marks he got in these exams was $ 2:3:4:5. $ He got an aggregate of $ 70\% $ in these exams. Each exam had the same maximum marks. In how many of these exams did he get more than $ 50\% ? $

A. $ 1 $

B. $ 2 $

C. $ 3 $

D. $ 4 $

A. $ 1 $

B. $ 2 $

C. $ 3 $

D. $ 4 $

The ratio 2:3 expressed as percentage is

A) $ 40\% $

B) $ 60\% $

C) $ 66\dfrac{2}{3}\% $

D) $ 33\dfrac{1}{3}\% $

A) $ 40\% $

B) $ 60\% $

C) $ 66\dfrac{2}{3}\% $

D) $ 33\dfrac{1}{3}\% $

Convert part of the ratio into percentage: $ 2:3:5 $

Convert the following ratios into percentage:

$\dfrac{7}{10}$

$\dfrac{7}{10}$

Convert the following ratios into percentage:

$47:50$

$47:50$

Convert each part of the ratio to percentage

a) 3 : 1

b) 2 : 3 : 5

c) 1 : 4

a) 3 : 1

b) 2 : 3 : 5

c) 1 : 4

In a football match the ratio of total number of players of both the teams to the number of referees is\[\]

A.10:2\[\]

B. 11:2\[\]

C. 22:2\[\]

D. 22:1 \[\]

A.10:2\[\]

B. 11:2\[\]

C. 22:2\[\]

D. 22:1 \[\]

The number of boys is more than the number of girls by 12% of the total strength of the class. The ratio of the number of boys to that of girls is:

A. \[11{\rm{ }}:{\rm{ }}14\]

B. \[14{\rm{ }}:{\rm{ }}11\]

C. \[25{\rm{ }}:{\rm{ }}28\]

D. \[28{\rm{ }}:{\rm{ }}25\]

A. \[11{\rm{ }}:{\rm{ }}14\]

B. \[14{\rm{ }}:{\rm{ }}11\]

C. \[25{\rm{ }}:{\rm{ }}28\]

D. \[28{\rm{ }}:{\rm{ }}25\]

Find the ratio in which the point \[P\left( 3,5 \right)\] divides $\overline{AB}$ where \[A\left( 1,3 \right)\] and $B\left( 7,9 \right)$.

What is the ratio in between $7$ months and $7$ years?

(a) $1:12$

(b) $1:13$

(c) $1:14$

(d) None of these.

(a) $1:12$

(b) $1:13$

(c) $1:14$

(d) None of these.

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