In the expression xy2, the values of both variables x and y are decreased by 20%. By this, the value of the expression is decreased by

In the expression xy2, the values of both variables x and y are decrea

1.	In the expression xy², the values of both variables x and y are decreased by 20%. By this, the value of the expression is decreased by
A.	40%
B.	80%
C.	48.8%
D.	51.2%
Answer» D. 51.2%

Discussion

No Comment Found

Related MCQs

Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?
Gauri went to the stationers and bought things worth Rs. 25, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items?
If 20% of = , then % of 20 is the same as:
In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:
Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?
Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?
Gauri went to the stationers and bought things worth Rs. 25, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items?
If 20% of = , then % of 20 is the same as:
In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:
Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?

In the expression xy2, the values of both variables x and y are decreased by 20%. By this, the value of the expression is decreased by

Discussion

No Comment Found

Related MCQs

Reply to Comment

In the expression xy², the values of both variables x and y are decreased by 20%. By this, the value of the expression is decreased by