Converting a Given Fraction or Decimal into Percentage

Q.

Working at the same constant rate, 7 identical machines can produce a total of 490 toys per minute. At this rate, how many toys could 10 such machines produce in 5 minutes?

1. 3500

2. 4200

3. 4500

4. 2700

Q.

Convert each of the following fractions into a percentage:

$\frac{9}{16}$

Q.

Express 1.65 as a percentage.

1. 165 %

2. 0.065 %

3. 1.65 %

4. 16.5 %

Q. If 4 out of 8 pineapples are rotten, then what percent of the total pineapples are rotten?

1. 20%
2. 25%
3. 40%
4. 50%

Q. Determine what percentage of the picture is shaded.

1. $20\%$
2. $25\%$
3. $60\%$
4. $75\%$

Q.

The ratio of number of boys to that of girls in a class is 3:2. What is the percentage of boys in the class?

1. 20

2. 30

3. 40

4. 50

Q.

Convert $2.98$ into percentage.

Q.

Convert each of the following fractions into a percentage:

$\frac{5}{12}$

Q.

Express 1.65 as a percentage.

1. 165 %

2. 1.65 %

3. 16.5 %

4. 0.065 %

Q. Express :
$700gm$ as a percentage of $2.8kg$.

1. 50%
2. 20%
3. 25%
4. 5%

Q. Sam does an experiment to find how long it takes an apple to drop $2$ meters. Sam measures $0.62$ seconds, which is an approximate value. Calculate the error percentage.

1. $4\%$
2. $3\%$
3. $6\%$
4. None of the above

Q. What do we get on converting 150% to a fraction?

1. 3
2. 3/2
3. 2/3
4. 2

Q.

The ratio of number of boys to that of girls is 3:2. What is the percentage of boys in the class?

1. 20

2. 30

3. 40

4. 50

Q. What do we get on converting 150% to a fraction?

1. 3
2. 3/2
3. 2/3
4. 2

Q. Express 13.06 into lowest fraction

Q. While shopping, Lara spent 60% of the money she had. If she spent 444 dollars on shopping, how much money did she have before?

1. 700
2. 740
3. 800
4. 780

Q.

Express 1.65 as a percentage.

1. 165%

2. 16.5%

3. 1.65%

4. 0.065%

Q. A sum of ₹ 900 is divided among A, B and C. If A received 250 more than C and B received 170 more than C, what is the percentage of C's share?

1. 16.11%
2. 18.25%
3. 17.78%
4. 16%

Q.

Express 1.65 as a percentage.

1. 16.5%

2. 0.065%

3. 165%

4. 1.65%

Q.

Express $\frac{45}{135}$ as a percentage.

1. 35%

2. 33.33%

3. 40%

4. 25%

Q. Pair the given fractions with their equivalent percentages.

1. $\frac{3}{4}$
2. $\frac{1}{4}$
3. $\frac{1}{10}$
4. 25%
5. 10%
6. 75%

Q.

A crate contains 20 oranges and 50 apples and another crate contains 30 oranges and 100 grapes. A worker combines the two crates such that all the fruits are in the same crate. What is the percentage of oranges in the combined crate?

1. $50\%$

2. $60\%$

3. $20\%$

4. $25\%$

Q.

7 out of 42 students in a class are absent. Express this statement as a %.

1. 20%

2. 11%

3. 18%

4. 16.66%