451 . f(x) = (x - h)/x হলে f(h) = কত?
- B. 1
- C. 3
- D. - 1
View Answer
|
Favorite Question
|
Report
|
|
|
View Answer
|
Favorite Question
|
Report
|
|
453 . -3 এবং 4 এর দূরত্ব কত?
- A. - 1
- B. 7
- C. 1
- D. - 7
|
View Answer
|
Favorite Question
|
Report
|
|
454 . -2 এবং -3 এর দূরত্ব কত?
- A. 3
- B. 2
- C. - 1
- D. 1
|
View Answer
|
Favorite Question
|
Report
|
|
455 . |x|/2 = 5 এর সঠিক সমাধান কোনটি?
- A. x = 10
- B. x = 5
- C. x = ± 10
- D. x = ± 5
|
View Answer
|
Favorite Question
|
Report
|
|
456 . |x| = √2 এর সঠিক সমাধান কোনটি?
- A. x = ± 4
- B. x = √2
- C. x = 2
- D. x = ± √2
|
View Answer
|
Favorite Question
|
Report
|
|
457 . |x| ≤ 4 এর সঠিক সমাধান কোনটি?
- A. 1 ≤ x ≤ 2
- B. 3 ≤ x ≤ 1
- C. 5 ≤ x ≤ 1
- D. -4 ≤ x ≤ 4
|
View Answer
|
Favorite Question
|
Report
|
|
458 . √18 এর মান কত?
- A. 4.28
- B. 4.32
- C. 4.24
- D. 3.24
|
View Answer
|
Favorite Question
|
Report
|
|
459 . √2 - 1 এর মান কত?
- A. 1.4142
- B. 0.8182
- C. 0.4142
- D. 0.4148
|
View Answer
|
Favorite Question
|
Report
|
|
460 . ax2 + 2a, x4 - 4, x4 + 4x2 + 4 এদের গ.সা.গু. কত?
- A. a(x2 + 2)
- B. x2 - 2
- C. x2 + 2
- D. 1
|
View Answer
|
Favorite Question
|
Report
|
|
461 . a² - 3a, a² - 9, a² - 4a + 3 -এর গ.সা.গু. হবে--
- A. a(a - 3)(a - 1)
- B. (a - 3)(a - 1)(a + 3)
- C. (a - 3)
- D. (a - 3)(a + 3)
|
View Answer
|
Favorite Question
|
Report
|
|
462 . a² - b² ও a³ + b³ এর গ.সা.গু. কত?
- A. a² - b²
- B. a³ + b³
- C. a - b
- D. a + b
|
View Answer
|
Favorite Question
|
Report
|
|
463 . a3 + b3, a6 - b6 এর ল.সা.গু. কত?
- A. 1
- B. a3 + b3
- C. a6 - b6
- D. a3 - b3
|
View Answer
|
Favorite Question
|
Report
|
|
464 . 3x2y + 6xy2, 9x2 - 36y2 এর গ.সা.গু. কত?
- A. x + 2y
- B. 3 (x - 2y)
- C. 3 (x + 2y)
- D. x (x + y)
|
View Answer
|
Favorite Question
|
Report
|
|
465 . a4 - ab3, a3b + b4 এর গ.সা.গু. কত?
- A. a - b
- B. a + 1
- C. 1
- D. a - 1
|
View Answer
|
Favorite Question
|
Report
|
|