If x-y=3 then what is the value of
A. 12
B. 18
C. 20
D. 27
Probashi Kallyan Bankসাধারণ গণিতবীজগণিতীয় রাশিবর্গ ও ঘন সংক্রান্ত সূত্রাবলী (Topic Practice)Probashi Kallyan Bank - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
D.
27
Explanation:
Related Questions (Any University/Year)
- \(x+\frac{1}{x}=3\) হলে \(\frac{x^{2}+1}{x^{2}+2x+1}\) এর মান কত?
- If \(4x+10=34\), then \(x-4=?\)
- If q and r are both odd numbers, which of the following numbers must be an even numbers?
- x+y=5 এবং x-y=3 হলে xy এর মান কত?
- x০ + 5 = ?
- What is the sum of two consecutive even numbers the difference of whose squares is 84
- At a certain party attended by 32 people, 24 were students If 12 of those 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?
- পিতার বয়স পুত্রের বয়সের গুণ। ৪ বছর পূর্বে পিতা ও পুত্রের বয়সের সমষ্টি ছিল ৫২ বছর। পিতার বর্তমান বয়স কত ?
- A, B,C enter into partnership , A invests 3 times as much as B invest and B invests two third of what C invest. At the end of the year, profit earned is Tk. 6600. What is the share of B?
- am × an = ?
- x2-8x-8y+16 + y2- এর সঙ??গে কত যোগ করলে যোগফল একটি পূর্ণবর্গ হবে?
- Three shirts and Five ties cost Tk. 23. Five shirts and one tie cost Tk. 20. What is the price of one shirt?
- Three partners shared their profit in a business in the ratio 8 : 7 : 5. They had partnership for 7 months. 5 months and 14 months respectively. What has the ratio of theit investment?
- a+b=4; a-b=2 হলে a2+b2=?
- The sum of two integers is 36, and the difference is 6. What is the smaller of the two numbers?
- যদি a + b + c = 0 হয় তবে a3+b3+c3 এর মান কত?
- x2+1=2x হলে x2+1x2= কত?
- x এবং y উভয়ই বিজোড় সংখ্যা হলে, কোনটি জোড় সংখ্যা হবে?
- Melissa is four times as old as Jim. Pat is 5 years older than Melissa. If Jim is y years old, how old is Pat?
- If p and n are integers such that p> n> and p2- n2 = 12, which of the following value of p n?