After reducing the salary of a man by 50% and subsequently it is increased by 40% The loss is
A. 10%
B. 20%
C. 25 %
D. 30 %
E. 35%
IUBSUMMERসাধারণ গণিতবীজগণিতীয় রাশিবীজগণিতীয় রাশি (Topic Practice)IUB - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
D.
30 %
Explanation:

Related Questions (Any University/Year)
- x2+3x3x+3x2 এর লঘিষ্ঠ রুপ নিচের কোনটি?
- If x + y =4 and x-y =3 then x + 2y =?
- If P = 5+2 then the value of P2 is
- If x=y/2 and y=z/2 ,then sqrt (x/z)=?
- If x +y =6, y +z =4 and z +x =2 , then 2y -z -x?
- Apu took 3/5 of the marble kept in a box. His younger took another 3/5 of the remaining marbles.Then his sister took another 3/5 of remaining marbles. What fractions of the marble are left in the box ?
- রহিমের আয় করিমের আয় অপেক্ষা ২৫% বেশি। করিমের আয় রহিমের আয় অপেক্ষা শতকরা কত কম?
- x-[x-{x-(x-1)}]- এর কত?
- সমাধান করুন- x-1+x-6x-1-x-6=5
- The sum of three numbers is 98 . If the ratio of the first to second is 2 :3 and that of the second to the third is 5 :8 , then the second number is -
- If x = -1 , then x6-x5+x3+x2-x1-x=?
- Anwar can fill a pool with buckets of water in 30 minutes, Bobby can do the same job in 45 minutes, and Dipu can do the same job in 1½ hours. How quickly can all three fill the pool together (in minutes)?
- 'y' এবং 'y দিনে মোট কত দিন আছে?
- Bobby, an office secretary, typed 6 letters, each of which had either 1 or 2 pages. If Bobby typed 10 pages in all, how many of the letters had 2 pages?
- Many is reviewing her algebra quiz. She has determined that one of her solution is incorrect. Which one is it?
- দুই অঙ্কবিশিষ্ট একটি সংখ্যার অঙ্কদ্বয় স্থান পরিবর্তন করলে সংখ্যাটির মান পূর্বাপেক্ষা ৩৬ বৃদ্ধি পায়। সংখ্যাটির অঙ্কদ্বয়ের পার্থক্য কত?
- At College X, the faculty-to-student ratio is 1:9. If two-third of the students are female and one-quarter of the faculty is female, what fraction of the combined students and faculty is female.?
- ২০ জনে যে সমেয় ১ টি কাজ করতে পারে , তার ২০ শতাংশ কম সময়ে কাজটি শেষ করতে হলে জনবল কত শতাংশ বাড়াতে হবে?
- X CDs can be purchased for Tk.y. How many CDs can be purchased with Tk. Z
- a-1a=3 হলে a2+1a2 এর মান কত?
- If x is not a negative number , what is the maximum possible value of 22-3x?
- x3-x5=13 এর সমাধান নিচের কোনটি?
- যদি a : b = 3 : 5 এবং a : c =5 : 7 হয়, তবে b : c = ?
- One night 18 percent of the female officers on a police force were on duty. If 180 officers were on duty that night and half of these were female officers, how many female officers were on the police force?
- A and B start a business with initial investment in the ratio 12 : 11 and their annual profits were in the ratio 4 : 1. If A invested the money for 11 months B invested the money for-