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What will be the fraction of 4%

  • 1/20
  • 1/50
  • 1/75
  • 1/25

Answer: Option D

Explanation:

4*1/100 = 1/25.

Friends I know it is quite simple, but trust me while solving percentage questions in Hurry we use to do these types of mistake only. So I recommend you to have a bit practise of this.

Similar Questions :

1. A student multiplied a number by 3/5 instead of 5/3. What is the percentage error.

  • 64%
  • 65%
  • 66%
  • 67%

Answer: Option A

Explanation:

Let the number be x,
then,
\begin{aligned}
\frac{5}{3} - \frac{3}{5} = \frac{16}{15}x
\end{aligned}

Error% = \begin{aligned}
(\frac{16}{15}x * \frac{3}{5} * 100)% = 64%
\end{aligned}

2. Raman's salary was decreased by 50% and subsequently increased by 50%. How much percent does he loss.

  • 75
  • 65
  • 45
  • 25

Answer: Option D

Explanation:

Let the origianl salary = Rs. 100

It will be 150% of (50% of 100)
= (150/100) * (50/100) * 100 = 75

So New salary is 75, It means his loss is 25%

3. 2 is what percent of 50

  • 2%
  • 4%
  • 6%
  • 8%

Answer: Option B

Explanation:

2/50 * 100 = 1/25 * 100 = 4 %

4. If number x is 10% less than another number y and y is 10% more than 125, then find out the value of x

  • 123.55
  • 123.65
  • 123.75
  • 123.85

Answer: Option C

5. Half of 1 percent written as decimal is

  • 5
  • 0.5
  • 0.05
  • 0.005

Answer: Option D

Explanation:

It will be 1/2(1%) = 1/2(1/100) = 1/200 = 0.005

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