Question : If 25% of a number is 6, what is the number which is 50% more than the initial number?

Option 1: 36

Option 2: 24

Option 3: 30

Option 4: 18

Question : Directions: If + is interchanged with ×, and – is interchanged with ÷, then which of the following equations is correct?

Option 1: 18 + 6 × 24 – 4 ÷ 64 = 50

Option 2: 18 + 6 ÷ 24 – 4 × 64 = 50

Option 3: 18 – 6 × 24 + 4 ÷ 64 = 50

Option 4: 18 ÷ 6 + 24 – 4 × 64 = 50

Question : The marked price of an article is 50% more than its cost price. If a 20% discount is given, then what will be the profit percentage?

Option 1: 20%

Option 2: 25%

Option 3: 30%

Option 4: 50%

Question : If $a+\frac{1}{a}=3$, then $a^3+\frac{1}{a^3}$ is:

Option 1: 27

Option 2: 24

Option 3: 18

Option 4: 25

Question : If 40% of a number is 290, then what is the number that is 20% more than the initial number?

Option 1: 870

Option 2: 725

Option 3: 825

Option 4: 680

Question : If A earns 25% more than B then how much percentage does B earn less than A:

Option 1: 15%

Option 2: 20%

Option 3: 25%

Option 4: 30%