x + 2y =8 এবং 2x +y =7 সরল রেখা দুইটির ছেদবিন্দু কোনটি?
A. (8,0)
B. (6,1)
C. (4,2)
D. (2,3)
বাংলাদেশ পাবলিক সার্ভিস কমিশনসাধারণ গণিতস্থানাঙ্ক জ্যামিতিসরলরেখার ঢাল ও সমীকরণ (Topic Practice)বাংলাদেশ পাবলিক সার্ভিস কমিশন - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
D.
(2,3)
Explanation:
Related Questions (Any University/Year)
- For y=-2x-8, what is the least value of x for which y is less then 9 ?
- নিচের কোনটি সরল রেখার সমীকরণ নির্দেশ করে না?
- In the figure below, what is the slope of line
- 2x + 3y =7 , 5x -2y =7, 5x-2y -8 =0 হলে (x,y) = কত?
- A and B invest in a business in the ratio 3:2 . If 5% of the total profit goes to charity and A's share is Tk. 855 the total profit is -
- If 40% of a number is equal to two -third of another number, what is the ratio of first number to the second number ?
- In what ratio must a grocer mix two varieties of pulses costing Tk. 15 and TK. 20 per kg respectively so as to get a mixture worth Tk. 16.50 kg?
- If the slope of a line is ½ and the y-intercept is 3, what is the x-intercept of the same line?
- At what point does the graph of 5x + 4y = 12 intersect the y-axis?
- (2,3) বিন্দুটি নিচের কোন সমীকরণকে সিদ্ধ করে?
- If the equation of a line p in the coordinate plane is y = 3x + 2, what is the equation of line q which is a reflection of line p in the x axis?
- A 19 liter mixture consists by volume of 1 part juice to 18 parts water. If x liters of juice and y liters of water are added to this mixture to make a 54 liter mixture consisting by volume of 1 part juice to 2 parts water, then what is the value of x?
- The ages of X and Y are in the proportion of 6:5 and total of their ages is 44 years. The proportion of their ages after 8 years will be
- For what values of ‘k’ will the pair of equations 3x + 4y = 12 and kx + 12y = 30 not have a unique solution?
- If the slope of a line is \(\frac{1}{2}\) and the y-intercept is 3, what is the x-intercept of the same line?
- Two different schools, A and B, have the same number of students. The ratio of the boys in school A and the boys in school B is 2:1 and the ratio of the girls in school A and the girls in school B is 4:5. What is the ratio of the boys in school A to the girls in school A?
- y = 2 + 3x সমীকরণটির ঢাল কত ?
- একটি সোনার গহনার ওজন ২৫ গ্রাম । এতে সোনা ও তামার অনুপাত ৩:২ । কী পরিমাণ সোনা মিশালে অনুপাত ৫:১ হবে?
- উলম্ব রেখার ঢাল কত?
- Solution Y is 40 percent sugar by volume and solution X is 20 percent sugar by volume. how many gallons of solution that is 25 percent sugar by volume/