Conversion of fractions and decimals to percentages - class-VI
conversion of fractions and decimals to percentages
Questions
$\dfrac{3}{5}$ as a percent is
- $30\%$
- $40\%$
- $45\%$
- $60\%$
$6:5$ when expressed as a percentage is
- $83\dfrac{1}{3}\%$
- $90\%$
- $120\%$
- $6.5\%$
Convert the given ratio to percentage.
$2:3$.
- $60.67\%$
- $26.67\%$
- $66.67\%$
- None of these
A maths exam is marked out of $120$.Passing mark percentage is 40%.What are marks required for passing?
- $48$
- $110$
- $54$
- $72$
The ratio $2 :3$ expressed as percentage is
- $40|%$
- $60\%$
- $66\dfrac{2}{3}\%$
- $33\dfrac{1}{3}\%$
Write as percentage $4\dfrac {4}{20}$
- $84\%$
- $420\%$
- $8.4\%$
- $42\%$
The fraction $\dfrac{1}{5}$ converted to percentage is
- $20\% $
- $30\% $
- $40\% $
- $50\% $
$\dfrac{3}{4}$ means
- 75
- 75%
- $\dfrac{400}{3}$
- $\dfrac{400}{3}$%
$\frac{2}{5}$ of total students in a class have opted Maths.Find the percentage of students opting Maths
- $\frac{2}{5}\times 100$
- $\frac{5}{2}\times 100$
- $\frac{2}{5}\times \frac{1}{100}$
- $\frac{5}{2}\times \frac{1}{100}$
$150$ is what percent of $30$?
- $5\%$
- $20\%$
- $50\%$
- $200\%$
- $500\%$
If A exceeds B by $40$ %, B is less than C by $20$% , then A : C is :
- $28:25$
- $26:25$
- $283:251$
- $287:254$
What percentage is equivalent to $\dfrac {3}{8}$ ?
- $37.5\%$
- $37\%$
- $34.5\%$
- $25\%$
What percentage is equivalent to $\dfrac {5}{8}$ ?
- $62.5\%$
- $60.5\%$
- $625\%$
- $60\%$
Convert $\dfrac{46}{5}$ into percentage.
- $92 \%$
- $920\%$
- $9.2\%$
- $0.92\%$
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%?
- $1$
- $2$
- $3$
- $4$
270 candidates appeared for an examination, of which 252 passed. The pass percentage is?
- $80 \%$
- $83 \frac { 1 } { 2 } \%$
- $90 \frac { 1 } { 3 } \%$
- $93 \frac { 1 } { 3 } \%$
Which one of the following shows the best percentage?
- $\dfrac { 384 } { 540 }$
- $\dfrac { 425 } { 500 }$
- $\dfrac { 570 } { 700 }$
- $\dfrac { 480 } { 660 }$
What percent of a day is 3 hours?
- $12 \frac { 1 } { 2 } \%$
- $16 \frac { 1 } { 3 } \%$
- $18 \frac { 2 } { 3 } \%$
- $22 \frac { 1 } { 2 } \%$
Express the following ratios as percentages:
- 5 : 4
- 1 : 1
- 2 : 3
- 9 : 16
Express the following percentages as ratios in the reduced form.
- 75 : 100
- 44 : 100
- 6.25%
- 52 : 100
- 0. 64%
Each side of the cube is increased by 50%.Then the surface area of the cube is increased by
- 50%
- 100%
- 125%
- 150%
Equivalent of $\displaystyle \frac { 6 }{ 20 } $ is:
- $6 \%$
- $20 \%$
- $26 \%$
- $30 \%$
The fraction $\dfrac {x}{y}$ is altered by decreasing $x$ by $25$ per cent and increasing $y$ by $25$ percent. The new fraction is what percent less than the original?
- 35
- 40
- 42
- 45
Convert $\dfrac{16}{50}$ into percentage.
- $32\%$
- $34\%$
- $36\%$
- $38\%$
Convert $\dfrac{14}{25}$ into percentage
- $55\%$
- $56\%$
- $57\%$
- $58\%$
Convert $\dfrac{15}{50}$ into percentage
- $35\%$
- $30\%$
- $25\%$
- $20\%$
In a survey, one in six people said they preferred a particular brand of cola. What this fraction is? And convert this fraction into percentage.
- $25\%$
- $17\%$
- $10\%$
- $5\%$
When Rani was buying her flat she had to put down a deposit of $\dfrac{1}{10}$ of the value of the flat. What percentage was this?
- $10\%$
- $20\%$
- $30\%$
- $1\%$
I bought my coat in the January sales with $\dfrac{1}{3}$ off the original price. What percentage was taken off the price of the coat?
- $11\%$
- $22\%$
- $33\%$
- $44\%$