Due to booming business, a company increased its staff salary by 25% , By what percent must it now decrease the salary to return to the original amount?

A 15%
B 18%
C 20%
D 22.5%

Correct Answer: 20%

Bissoy MCQ
#উচ্চতর গণিত #বিপরীত ত্রিকোণমিতিক ফাংশন ও ত্রিকোণমিতিক সমীকরণ (Inverse Trigonometric Functions and Trigonometric Equations) #E ইউনিট #জাহাঙ্গীরনগর বিশ্ববিদ্যালয়

Related Questions

If An organization increases its staff salary by 25% . By what percent must it now decrease the salary to return to the original amount ?
A 15
B 18
C 20
D None of these
Mr. A and Mr. B have a combined salary of Taka 1,000. If salary of A is increased by 2.5 times and salary of B is increased by 1.5 times, the combined salary would be Taka 1600. What was the original salary of B?
A Taka 100
B Taka 250
C Taka 900
D Taka 1,350
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 2 to 3 to 5 to 6 If one of the four staff members worked o the project for 30 hours, which of the following CANNOT be the total number of hours that the for staff members worked on the project?
A 192
B 96
C 160
D 240
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 3 to 4 5 to 6 . If one of the four staff members worked on the project for 60 hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project ?
A 540
B 270
C 180
D 288
what is the monthly salary of Rahman ? Statements : 1. Rahman's basic salary is Tk. 100 more Rajan's salary who also serves in Rahman's company. 2. Other allowances drawn by Rajan besides his basic salary are Tk. 2,000 per month which is TK. 50 less than Rahan's salary . 3. Rajan's basic salary is TK. 1550 per month.
A Only II
B Only II and III
C Only I and II
D All I , II and II
Rahim's salary is 150% of Karim's salary. Karim's salary is 80% of Shahin's salary. What is the ratio of Shahin's salary to Rahim's salary?
A 2 to 3
B 5 to 6
C 5 to 4
D 6 to 5
Rahim's salary is 150% of Karim's salary. Karim's salary is 80% of Shahin's salary. What is the ratio fo Shahin's salary to Rahim's salary?
A 2 to 3
B 5 to 6
C 5 to 4
D 6 to 5
The salary of an employee is first decreased by 10% and then is increased by 25%. Find percent increase in his salary from the original salary.
A 11%
B 10%
C 12.5%
D 13%
The salary of an employee is first decreased by 10% and then is increased by 25% . Find percent increase i his salary from the original salary ?
A 11%
B 10.5%
C 33.3%
D 48.3%
In company X, the average salary of 10 of the employees is TK. 30,000 the average salary of 30 other employees is TK. 40,000 and the average salary of the remaining 20 employees TK. 60,000. What is the average salary of the 60 employees at the company ?
A TK. 40,000
B TK. 43,000
C TK. 45,000
D TK. 60,000

Next steps