2x + 3y =7 , 5x -2y =7, 5x-2y -8 =0 হলে (x,y) = কত?
A. (1,2)
B. (2,1)
C. (2,3)
D. (3,2)
মাধ্যমিক সহকারী শিক্ষক নিয়োগ পরীক্ষাসাধারণ গণিতস্থানাঙ্ক জ্যামিতিসরলরেখার ঢাল ও সমীকরণ (Topic Practice)মাধ্যমিক সহকারী শিক্ষক নিয়োগ পরীক্ষা - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
B.
(2,1)
Explanation:
Related Questions (Any University/Year)
- 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?
- If Sufian's salary is 25% more than that of Habib , what is the ratio of the salary of Habib and Sufian ?
- what is the slope of the line perpendicular to the line y = -5x +9 ?
- A sum of TK. 427 is to be divided among A ,B and C such that 3 times A's share , 4 times B's share and 7 times C's share are all equak The share of C is :
- (2,3) বিন্দুটি নিচের কোন সমীকরণকে সিদ্ধ করে?
- নিচের কোনটি সরল রেখার সমীকরণ নির্দেশ করে না?
- The slpoe of the line perpendicular to the line y=-5x+9 is____
- The equation of the given curve is:
- IfA2=B3=C4, than A:B:C=?
- 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?
- There are two numbers , 1 st number is 12 more than the 2nd number . The average of the two numbers is 19. If 2 is added in both numbers , find the ratio of the numbers .
- একটি সোনার গহনার ওজন ২৫ গ্রাম । এতে সোনা ও তামার অনুপাত ৩:২ । কী পরিমাণ সোনা মিশালে অনুপাত ৫:১ হবে?
- At what point does the graph of 5x + 4y = 12 intersect the y-axis?
- For y=-2x-8, what is the least value of x for which y is less then 9 ?
- \(x-3y=0\) সরল রেখাটি \(x\) অক্ষের যে বিন্দুতে মিলিত হয় তার স্থানাঙ্ক হলো-
- Which of the following equations does not represent a straight line?
- নিচের কোনটি সরলরেখার সমীকরণ?
- The slope of the line passing through the point (5,5)is 5/6. All of the following points could be on the line except
- A boat travel with a speed of 10 km / hr in still water. If the speed of the stream is 3 km / hr then find time taken by boat to travel 52 km downstream .
- 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/
- A bag contains an equal number of one rupee , 50 paisa and 25 paisa coins . If the total value is TK. 35 , how many coins of each type are there?
- Three partners shared the profit in a business in the ratio 5 : 7 : 8 . They had partnered for 14 months, 8 months and 7 moths respectively . What was the ratio of their investments ?
- 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
- A ride in a taxicab costs $1.25 for the first mile and $1.15 for each additional mile. Which of the following could be used to calculate the total cost y of a ride that was x miles?
- 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 -
