If a + 2b = 6 and ab =4 , what is
A. 3/2
B. 1
C. 1/2
D. 2
Sonali Bank Ltdসাধারণ গণিতবীজগণিতীয় রাশিবীজগণিতীয় রাশি (Topic Practice)Sonali Bank Ltd - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
A.
3/2
Explanation:
Related Questions (Any University/Year)
- If x is not a negative number, what is the maximum possible value of 22 - 3x?
- If 4 people can pack 20 cartons per hour, how many hours will it take 8 people to pack 40 cartons?
- দুইটি সংখ্যার গুণফল ১৫৬ এবং তাদের বর্গের যোগফল ৩১৩। সংখ্যা দুটির যোগফল কত ?
- 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?
- If x/z is 1 more then y/z, then y= ?
- দুই অঙ্কবিশিষ্ট একটি সংখ্যাকে অঙ্কদ্বয়ের গুনপল দ্বারা ভাগ করলে ভাগফল ৩ হয় এবং সংখ্যাটির সাথে ১৮ যোগ করলে অঙ্কদ্বয় স্থান বিনিময় করে। সংখ্যাটি নির্ণয় কর।
- 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)?
- A father said to his son , " I was as old as you are at present at the time of your birth". If the father,s age is 36 years now, the son's five years back was____
- যদি (x3+1)=(x4+1) হয়, তবে x এর মান কোনটি?
- If x = 3 and y = 1/6 then what is x in terms of y?
- যদি a + b =2 এবং ab=1 হয় , তবে a এবং b এর মান যথাক্রমে -
- 4218 সংখ্যাটির শেষ অংক কত?
- 230+230+230+230=
- If x= 7 - 43 then find the value of (x+1x) ?
- কোন সংখ্যার এক-তৃতীয়াংশ ও এক-চতুর্থাংশের পার্থক্য ২.৫?
- 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.?
- If x=y/2 and y=z/2 ,then sqrt (x/z)=?
- In a class , the number of girls is 20% more than that of boys. The strength of the class is 66. If 4 more girls are admitted to the class , the ratio of the number of boys to that of the girls is -
- A farmer can pick 12 cabbages in one hour. Working at the same rate, how long in hours would it take two farmers to pick 48 cabbages.
- When a certain number is divided by 7, the remainder is zero. If the remainder is not zero when that number is divided by 14, then the remainder must be------