Question : 0.5 is what percentage of 20?

Option 1: 25%

Option 2: 0.25%

Option 3: 2.5%

Option 4: 0.025%

Question : The value of $\frac{27 \times(0.25)^3+125(0.05)^3}{(0.75)^2-0.25 \times 0.5}$ is :

Option 1: 1

Option 2: 0.75

Option 3: 0.25

Option 4: 0.5

Question : What percentage of a day is 36 minutes?

Option 1: 25%

Option 2: 2.5%

Option 3: 3.6%

Option 4: 0.25%

Question : Simplify the given expression.
$18 \div 3$ of $2 \times 5+72 \div 18$ of $2 \times 3-4 \div 8 \times 2$

Option 1: $20$

Option 2: $\frac{20}{3}$

Option 3: $\frac{25}{3}$

Option 4: $25$

Question : If the cost price of 20 books is the same as the selling price of 25 books, then the loss percentage is:

Option 1: 20%

Option 2: 25%

Option 3: 22%

Option 4: 24%

Question : What is the reflection of the point (–0.5, 6) on the x-axis?

Option 1: (0.5, – 6)

Option 2: (– 6, – 0.5)

Option 3: (6, – 0.5)

Option 4: (– 0.5, – 6)