When a number is first increased by 20 and then reduced by 20 the number?

will be decreased by \% of . ANSWER: The net decrease percentage is 4\%.

Which represents a percent increase of 20 \%?

1. The price of rice is increased from $10 to $12.50 per kg. Find the percentage increase in price.

How do you increase 20\% of a number?

How do I add 20\% to a number?

1. Divide the original number by 100 to get 1\% of it.
2. Add the product of the previous step to your original number.

When the price of fans was reduced by 20\% the number of fans sold is increased by 40\% What was the effect on the sales in rupees?

We multiply both 20 and 40 and divide it by 100 to get the value in the percentage. The above equation (2) will be useful in calculating our result for the net effect. Now, the net effect on sales by subtracting equation (2) from equation (1): Net Effect = 20 – 8 = 12 percent.

When a number is first increased by 10\% and then reduced by 10\% the number is?

Hint-In this question we are given that a number is first increased by 10\% and then reduced by 10\%. For this, let the number at the start be 100 and apply the directions given in question to get the result. Hence the number is decreased by 1\%. Therefore, the correct is B.

When a number is increased by 20 it becomes 116 of itself what is the number?

x=20*100/16=125 Ans.

How do you do percentage increase?

\% increase = Increase ÷ Original Number × 100. If the answer is a negative number, that means the percentage change is a decrease.

When a number increases by 20 does it become 116\%?

What happens when a number is first decreased by 20\%?

Thus, your answer, the value of x will have to decreased by 44\% to reach its original value. After increasing it by 20\% two times consecutively. Originally Answered: A number is first decreased by 20\%. The decreased number is then increased by 20\%. The resulting number is less than the original number by 20.

What is a 44\% increase from the original value?

Suppose the number is x. It is increased by 20\% (1.2x) and then again increased by 20\% which would now make it x (1.2^2). Thus, after an increase 20\% for x two times, it has now become 1.44x. Which implies that there is a 44\% increase from the original value.

What is the value of X after 20\% increase?

It is increased by 20\% (1.2x) and then again increased by 20\% which would now make it x (1.2^2). Thus, after an increase 20\% for x two times, it has now become 1.44x. Which implies that there is a 44\% increase from the original value.

What is the value of 120 + (20/100) of 100?

After the second 20\% increase it wil be = (1.2x) (0.2)+1.2x= 1.44x Let the number be 100. By the first increase of 20 percent the number becomes 100 + (20/100)of 100 = 100+20 = 120. With the second increase of 20 percent, the new number becomes 120 + (20/100)*120 = 120 + 24 = 144.