If 1/x+5/y4/3 and x = 3y, then y = ?
A. 2
B. 3
C. 3.33
D. 4
E. none of these
সঠিক উত্তরঃ
C.
3.33
Explanation:

Related Questions (Any University/Year)
- current age ratio of father and son is 7:2 After 5 years, their age ratio will be 8:3 what is the corrent age of father?
- Anwar is 3 times as old as Babu. In 13 years, Anwar will be 1 year younger than twice Babu's age. How old is Anwar now?
- A man starts climbing a 11 m high wall at 5 pm. In each minute he climbs up 1m but slips down 50 cm. At what time will he climb the wall?
- পিতা ও পুত্রের বয়সের অনুপাত 7:3 । 4 বছর পূর্বে তাদের বয়সের অনুপাত ছিল 13:5। বর্তমানে কার বয়স কত?
- Lima is 6 years older than her sister Sharmin, and Jamal is 5 years older than Lima. If the total of their ages is 41, how old is Jamal?
- Three friends - Anwar, Bobby and Dipu divided Tk. 1105 amongst them in such a way that if Tk. 10, Tk. 20 and Tk. 15 were removed from the amount that Anwar, Bobby and Dipu received respectively, then the share of the amount they got would be in the ratio of 11: 18: 24. How much did Dipu receive?
- A colony of 15,000 ants increased by 50% after being fed. Then after 4 weeks without food, the number of ants dropped by 60%. What percentage decline did the original population undergo?
- Rahat can complete a task in 30 minutes, working together with his brother Mominul, he can complete the same task in 20 minutes. How long would it take for Muminul working along to complete the task?
- A nut mixture consists of peanuts,pistachios and macadamia nuts in the ratio 5:3:2, recpectively,by weight.What amount of pistachios will be in 40 pounds of the mixture?
- Arif bought 17 pens of three colors black , green and red. They cost Tk 5,Tk 10 and Tk 25 each respectively . The total amount that Arif paid was Th 205. If Arif bought twice as many green pens as red pens ,how many black pens did buy ?
- Charles can do a job in 1 hour, Bill can do the same job in 2 hours, and Bob can do the job in 3 hours. How long does it take them to do the job working together?
- Terra Data asked a team of workers to finish a project. After 16 days, 25% workers left. Remaining workers took the same number of days to finish rest of the work that the original team would have taken to complete the entire project. In how many days was the entire project finally completed?
- What is the value of 'x'? I. \(7^{1/x} + 24^{1/x} = 25^{1/x}\). II. x is a non-negative integer
- If y% of x is 29. Then x =?
- ক এর লাইব্রেরীতে ৬টি শেলফ আছে । যে দুটি শেলফ -এ সমাজবিজ্ঞানের বই আছে সেগুলোর প্রতিটিতে ৯০ টি করে বই আছে। বাকি শেলফগুলোর প্রতিটিতে ৮০ টি করে বই আছে। ক এর লাইব্রেরীতে কত শতাংশ বই সমাজবিজ্ঞান ?
- The average of runs of a cricket player of 10 innings is 32. How many run does he require in the next innings so as to increase his average by 4 runs?
- একটি মাঝি স্রোতের প্রতিকূলে ১০ ঘন্টায় ৪০ কি.মি. যায়। স্রোতের অনুকূলে ঐ পথ যেতে তার ৫ ঘন্টা লাগে। স্রোতের বেগ কত?
- . If a, b and c are 3 consecutive integers in that order, which of the following has the lowest value?
- How many squares with sides ---inch long are needed to cover a rectangle that is 4 feet long and 6 feet wide?
- There are 209 doctors and nurses in a hospital. If the ratio of the doctors to the nurses is 11: 8, then how many nurses are there in the hospital?
- A man spent exactly $2.50 on 3¢, 6¢ and 10¢ stamps. If he bought 10 3¢ stamps and twice as many 6¢ stamps as 10¢ times, how many 10¢ stamps did he buy?
- 40% of students in a class are smart. the rest are stupid .Half the students play sports and half don't. if 20% of the students are smart and play sports ,what percent of the students are stupid and don't play sports?
- In a class 60% of the students enrolled for Math and 70% enrolled for Economics... what % of the students of the class did not enroll for either of the two subjects?
- x - {x - (x + 1)} = ?
- One copy machine can make 20 copies a minute , and a second copy machine makes 15 copies a minute. If the two copiers work together, how long would it take them to make 2100 copies?