1201 . 25x + 27y = 131 এবং 27x + 25y = 129 সমীকরণে (x, y) এর মান কত?
- A. (4, 6)
- B. (1, 2)
- C. (4, 5)
- D. (2, 3)
View Answer
|
Favorite Question
|
Report
|
|
|
View Answer
|
Favorite Question
|
Report
|
|
1203 . 23x - 6 = 11x + 6 সমীকরণে x এর মান কত?
- A. 8
- C. 2
- D. 1
|
View Answer
|
Favorite Question
|
Report
|
|
1204 . x/2 + 5 = x/3 + 7 সমীকরণে x এর মান কত?
- A. 8
- B. 15
- C. 12
- D. 10
|
View Answer
|
Favorite Question
|
Report
|
|
1205 . B - C = কত?
- A. 2bc/b
- B. 2b/c
- C. 1
- D. 2c/b
|
View Answer
|
Favorite Question
|
Report
|
|
1206 . (a + b)/(a - b) - (b + 2a)/(b - a) = কত?
- A. (a² - b²)/(a + b)
- B. (a - b)/(a + b)
- C. (a + b)/(a - b)
- D. (3a + 2b)/(a - b)
|
View Answer
|
Favorite Question
|
Report
|
|
1207 . (b + c)/a - 2c/a = কত?
- A. (b² - c²)/a²
- B. (b + c)/a
- C. (b - c)/a
- D. (a - b)/a
|
View Answer
|
Favorite Question
|
Report
|
|
1208 . a/(a + b) + b/(a - b) = কত?
- A. a² + b²
- B. (a² + b²)/(a² - b²)
- C. (a - b)/(a + b)
- D. a² - b²
|
View Answer
|
Favorite Question
|
Report
|
|
1209 . a/c + b/c এর সরলকৃত রাশি কোনটি?
- A. c/(a + b)
- B. ab/(a + b)
- C. a/b + c
- D. (a + b)/c
|
View Answer
|
Favorite Question
|
Report
|
|
1210 . c/b + a/b এর সরলকৃত রাশি কোনটি?
- A. ca/(b + a)
- B. (c + a)/b
- C. ac/b
- D. b/(c + a)
|
View Answer
|
Favorite Question
|
Report
|
|
1211 . a - b + (b - a) = কত?
- B. 2b
- C. 2a
- D. a + b
|
View Answer
|
Favorite Question
|
Report
|
|
1212 . x/(a - b) - x/(a + b) = কত?
- B. x/(a - b)
- C. x/(a + b)
- D. 2bx/(a² - b²)
|
View Answer
|
Favorite Question
|
Report
|
|
1213 . x + 1/y = কত?
- A. xy/(x + y)
- B. (xy + 1)/y
- C. 1/y
- D. x/y
|
View Answer
|
Favorite Question
|
Report
|
|
1214 . {a - b + b (a - b)}/(a - b) = কত?
- A. a/(a + b)
- B. 1 + b
- C. 1/(a + b)
- D. (a - b)/(a + b)
|
View Answer
|
Favorite Question
|
Report
|
|
1215 . (ab + 2a + 3b)/2ab = কত?
- A. 3/2ab
- B. 3/2a
- C. 1/2ab
- D. 1/2 + 1/b + 3/2a
|
View Answer
|
Favorite Question
|
Report
|
|