X:Y=3:4 হয় 3Y-X:2X+Y কত হবে?
A. 9:10
B. 8:10
C. 5:7
D. 9:11
সঠিক উত্তরঃ
A.
9:10
Explanation:

Related Questions (Any University/Year)
- Thirty percent of the members of a swimming club have passed the lifesaving test. Among the members who have not passed the test, 12 have taken the preparatory course and 30 have not. How many members are there in the swimming club?
- if a ,b and c are 3 consecutive integers in that order ,which of the following has the lowest value?
- স্রোতের প্রতিকূলে যেতে যে সময় লাগে , অনুকূলে যেতে তার অর্ধেক সময় লাগে । যাতায়াতে যদি ১২ ঘন্টা সময় লাগে, তাহলে স্রোতের অনুকূলে যেতে কত ঘন্টা সময় লাগে?
- In a certain village, m litres of water are required per household per month. At this rate, if there are n households in the village, how long (in months) will p litres of water last?
- Average of 5 consecutive even numbers is 8, Which is the smallest of the 5 number
- Which of the following is equal to 85 percent of 160?
- If a 60 ml of water contains 20% of chlorine, how much water must be added in order to create a 12.5% chlorine solution?
- A circle has a radius of 4. If P and Q are points on the circumstances, the maximum length of which could separete P and Q is
- ১ হতে ২০ পর্যন্ত বিজোড় সংখ্যা গুলোর গড় কত ?
- একটি সোনার গহনার ওজন ১৬ গ্রাম। এতে সোনা ও তামার অনুপাত ৩ঃ ১। এতে কি পরিমাণ সোনা মেশালে ৪ঃ ১ হবে?
- A vendor bought chocolate at 6 for a taka. How many for a taka must he sell to gain 20% ?
- একটি মাঝি স্রোতের প্রতিকূলে ১০ ঘন্টায় ৪০ কি.মি. যায়। স্রোতের অনুকূলে ঐ পথ যেতে তার ৫ ঘন্টা লাগে। স্রোতের বেগ কত?
- 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?
- How many balls had A given to C?
- The ration of 1/4 to 3/5 is
- The cost of pen is 20% more than that of a book and the cost of a CD is 3/4 as much as the cost of the pen. If the cost of the pen is tk 90 more than that oh the CD, what is the cost of the book in taka?
- If a 60 ml of water contains 20% of chlorine, how much water must be added in order to create a 12.5% chlorine solution?
- A PhD research group has 12 male and 18 female participants. Males are what fraction of the class?
- Harun is three times as old as Tamim. In eight years, he will be twice as old as Tamim. How old was Harun 3 years ago?
- একটি বর্গক্ষেত্??ের বাহুকে চার গুণ বড় করলে ক্ষেত্রফল কত গুণ বৃদ্ধি পাবে?
- Two planes leave the same airport at 1:00 pm. How many miles apart will they be at 3.00 pm if one travels directly north at 150 mph and other travels directly west at 200 mph?
- Shabbir has a brother one-fourth of his age and a sister two times of his age. If the combined age of all the three siblings is twenty more than thrice the age of the youngest, how old is Shabbir's sister?
- A man and his wife have seven sons, and everyone of the sons has a sister. How many are there in the family?
- The Warm Muffin Bakery's cookie sales are always 60 precent of its muffin sales. What would be the increase in The Warm Muffin Bakery's cookie sales if its muffin sales, increased from 10,000 to 20,000?
- The difference between a number and its three-fifth is 50. what is the number?
- ফেনী থেকে নোয়াখালীর দূরত্ব ৪৫ মাইল। করিম ঘণ্টায় ৩ মাইল বেগে হাঁটে এবং রহিম ৪ মাইল বেগে হাঁটে। করিম ফেনী থেকে রওয়ানা হওয়ার ১ ঘণ্টা পর রহিম নোয়াখালী থেকে ফেনী রওয়ানা হয়েছে। রহিম কত মাইল হাঁটার পর করিমের সাথে দেখা হবে?
- বিশ্বকাপ ফুটবলে এশিয় অঞ্চলের সাতটি দল পরস্পরের সাথে খেললে মোট কয়টি ম্যাচ অনুষ্ঠিত হবে?
- The smallest of three consecutive even integers is 8 less than three times the largest. What is the largest of these integers?
- The missing number in the bracket 21 (9) 12, 24 (?) 9 is
- If x is positive integer and y > -2 , which of the following must be positive ?
- In a group of 100 adults, 75 percent of the women are left-handed. If there are 12 right- handed women in the group, how many men are in the group?
- If 2x+2x+2x+2x=2n, what is x in terms of n?
- The difference of two numbers equals 60% of the smaller number. What is the ratio of the bigger number to the smaller number?
- Find the average of all whole numbers between 1 and 100 that end in 3.
- Karim has more books than Rahim but less than Hasan. If the number of books that Karim, Rahim and Hasan have respectively is p, q and r. Then which of the following is true?
- At a certain party attended by 32 people, 24 of them were students. If 12 of those in attendance were women, and if 6 of the women in attendance were students, then how many of the men who attended the party were NOT students?
- Adnan pays 50% of a bill, Shafiq pays 40% of the remaining and the rest Tk. 120 is paid by Raiyan. How much did Adnan Shafiq Raiyan pay together?
- How many flowers are there if all of them are roses except two, all of them are tulips except two and all of them are daisies except two?
- কাগজের প্রতি পাতা বিক্রি হয় ২১ পয়সায়। চার পাতা কত পয়সায় বিক্রি হবে।
- Jo's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5 to 2 and the ratio of Indian to British stamps is 5 to 1, what is the ratio of US to British stamps?