Question : A number is first increased by 10% and then increased by 20%. The number, so obtained, is now decreased by 12%. What is the net increase or decrease percent in the original number?

Option 1: 16.16% increase

Option 2: 14.14% decrease

Option 3: 11.11% decrease

Option 4: 12.12% increase

Question : The salary of Ramesh first increases by 35%, then decreases by 40%, then again increases by 25%. Find the overall increase or decrease percentage.

Option 1: Increase by 1.25%

Option 2: Decrease by 2.25%

Option 3: Decrease by 1.25%

Option 4: Increase by 2.25%

Question : The difference between the value of the number increased by 20% and the value of the number decreased by 25% is 36. Find the number.

Option 1: 7.2

Option 2: 0.8

Option 3: 720

Option 4: 80

Question : The price of an article is first increased by 25% and later on, the price was decreased by 30% due to a reduction in sales. Find the net percentage change in the final price of the article.

Option 1: 11.5% increased

Option 2: 14% decreased

Option 3: 13% increased

Option 4: 12.5% decreased

Question : If the length of a rectangular plot of land is increased by 5% and the breadth is decreased by 10%, how much will its area increase or decrease?

Option 1: 6.5% increase

Option 2: 5.5% decrease

Option 3: 5.5% increase

Option 4: 6.5% decrease