If 55 percent of the people who purchase a certain product is female, what is the ratio of the number of females who purchase the product to the number of males who purchase the product?
A. 10/9
B. 9/10
C. 9/11
D. 5/9
E. 11/9
NSUSPRINGসাধারণ গণিতবীজগণিতীয় রাশিবীজগণিতীয় রাশি (Topic Practice)NSU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
E.
11/9
Explanation:

Related Questions (Any University/Year)
- The cost of 4 pens is equal to the cost of 6 pencils. The cost of a CD is equal to the cost of 4 pencils and the cost of a book is equal to the cost of 6 pens. What is the ratio of the cost of a book to the cost of a CD ?
- If x/y = 2 then (x - y)/x =?
- The expression (1-5x^2)/x^2 will achieve highest value when x=?
- X CDs can be purchased for Tk.y. How many CDs can be purchased with Tk. Z
- 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)?
- x-1x=1 হলে x3-1x3 এর মান কত?
- If sqrt(m) +sqrt(m-5)=5, what is the value of m?
- An employer pays 3 workers X, Y and Z a total of Tk. 36600 a week. X is paid 125% of the amount Y is paid and 80% of the amount Z is paid . How much does X make a week?
- If 3x+2y=8 and 2x-2y=3, find the value 4-3x
- In a cricket match, a batsman scored 80 runs which included 3 boundaries and 8 sixes . What percent of his total score did he make by running between the wickets ?
- x+1x=2 হলে, (x+1x)2 এর মান কত?
- কোন সংখ্যার 1623% সমান 100 ?
- (৯+৩)÷৩×২-(৭-৩×২)=?
- If P= x2-36x2-49 and Q =x+6x+7,then what is the value of pQ?
- দুই অঙ্কবিশিষ্ট একটি সংখ্যার অঙ্কদ্বয় স্থান পরিবর্তন করলে সংখ্যাটির মান পূর্বাপেক্ষা ৩৬ বৃদ্ধি পায়। সংখ্যাটির অঙ্কদ্বয়ের পার্থক্য কত?
- In a certain country, a person is born every 5 seconds and a person dies every 13 seconds, Therefore the birth and death rates account fora population growth rate of one person every---
- (6^5 -6^4)/5=
- আবুর মাসিক আয় বাবুর মাসিক আয় থেকে ৪০% বেশি এবং বদির মাসিক আয়ের ৭/৮ অংশ। বাবুর মাসিক আয় ৫০০০ টাকা হলে, তাদের তিনজনের মোট মাসিক আয় কত?
- ২০ জনে যে সমেয় ১ টি কাজ করতে পারে , তার ২০ শতাংশ কম সময়ে কাজটি শেষ করতে হলে জনবল কত শতাংশ বাড়াতে হবে?
- If 5 years ago, Jamil was half as old as he is now, how old will he be in x years?
- Mostafa had traveled 1/3 of the total distance of his trip when his car broke down. He finished the journey on foot, spending twenty times as long walking as he had spent driving. How many times faster was his driving speed than his walking speed?
- Which of the following equations is not equivalent to 25x2=y2-4
- x-1x=2 হলে x4+1x4
- x এর সকল মানের জন্য (ax +২) (bx +৭) =১৫x2 +cx +১৪ এবং a+b =৮ হলে, c এর মান কত হতে পারে?
- একটি সংখ্যা ৩০১ হতে যত বড় ৩৮১ হতে তত ছোট। সংখ্যাটি কত?
- Mixture X is 40 percent peanut and 60 percent hazel nut by weight-, mixture Y is 25 percent peanut and 75 percent cashew nut. If a mixture of X and Y contains 30. percent peanut, what percent of the weight of this mixture is X?
- Mixture X is 40 percent peanut and 60 percent hazel nut by weight-, mixture Y is 25 percent peanut and 75 percent cashew nut. If a mixture of X and Y contains 30 percent peanut, what percent of the weight of this mixture is X?
- x + y =6 ও 2x =4 হলে, y মান কত?
- X এবং Y দুইজন দর্জিকে তাদের নিয়োগকর্তা সপ্তাহে মোট ১,১০০ টাকা প্রদান করে। যদি x কে এর ১২০% পরিশোধ করা হয়, তবে কে সাপ্তাহিক কত টাকা প্রদান করা হয়?(Two tailors, X and Y, are paid a total of TK. 1,100 per week by their employer. If X is paid 120% of the sum paid to Y, how much is Y paid per week?)
- A container contains 40 liters of milk. From this container 4 liters of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained in the container?
- 210 এবং 220- এর গড় কত?
- The cost of 4 pens is equal to the cost of 6 pencils. The cost of a CD is equal to the cost of 4 pencils and the cost of a book is equal to the cost of 6 pens. What is the ratio of the cost of a book to the cost of a CD?
- If K : 1 = 4: 3 and l :m = 5 : 3 , then find K : l : m?
- যদি a : b = 3 : 5 এবং a : c =5 : 7 হয়, তবে b : c = ?
- If 5 years ago, Jamil was half as old as he is now, how old will he be in x years?
- Mostafa had traveled 1/3 of the total distance of his trip when his car broke down. He finished the journey on foot, spending twenty times as long walking as he had spent driving. How many times faster was his driving speed than his walking speed?
- A jar contains 10 pencils. Some sharpened and some unsharpened. Each of the following could be the ratio of sharpened to unsharpened pencils except.
- With both inlets open, a water tank will be filled with water in 48 minutes. The first inlet alone would fill the tank in 2 hours. What is the capacity of the tank, in cubic meters, if in every minute the second inlet admits 50 cubic meters of water more than the first?
- Three times the first of three consecutive odd integers is 3 more than twice the third. What is the third integer?
- Mixture X is 40 percent peanut and 60 percent hazel nut by weight-, mixture Y is 25 percent peanut and 75 percent cashew nut. If a mixture of X and Y contains 30 percent peanut, what percent of the weight of this mixture is X?