৭ম শ্রেণির ৪.২

অধ্যায় ৪.২: বীজগাণিতিক রাশির ভাগ | কুইজ

সময়: 00:00

১. (45a⁴) ÷ (9a²) = ?

5a²
5a³
5a⁴
5a

২. (-24a⁵) ÷ (3a²) = ?

-8a²
-8a³
-8a⁴
-8a

৩. (30a⁴x³) ÷ (-6a²x) = ?

-5a²x²
-5a³x²
-5a²x
-5a³x³

৪. (-28x⁴y³z²) ÷ (4xy²z) = ?

-7x³yz
-7x²yz
-7x³y²z
-7xyz

৫. (-36a³z³y²) ÷ (-4ayz) = ?

9a²yz²
9a³yz²
9a²y²z²
9a³y²z²

৬. (-22x³y²z) ÷ (-2xyz) = ?

11x²y
11x²z
11xy²
11xz²

৭. (3a³b² – 2a²b³) ÷ a²b² = ?

3a – 2b
3b – 2a
3a + 2b
3ab

৮. (36x⁴y³ + 9x⁵y³) ÷ 9xy = ?

4x³y² + x⁴y²
4x²y + x³y
4x³y² + x⁴y
4x³y + x⁴y²

৯. (a³b⁴ – 3a⁷b⁷) ÷ (-a³b³) = ?

-b + 3a⁴b⁴
b + 3a⁴b⁴
-b – 3a⁴b⁴
b – 3a⁴b⁴

১০. (6a⁵b³ – 9a³b⁴) ÷ 3a⁴b⁴ = ?

2a³b – 3ab²
2ab – 3a²b²
2a²b – 3ab²
2a³b² – 3ab²

১১. (15x³y³ + 12x³y² – 12x⁵y³) ÷ 3x²y² = ?

5xy + 4x – 4x³y
5x²y + 4x – 4x³y
5xy + 4x – 4x²y
5x³y + 4x – 4x³

১২. (6x⁸y⁶z – 4x⁴y³z² + 2x²y²z²) ÷ 2x²y²z = ?

3x⁶y⁴ – 2x²yz + z
3x⁶y⁴ – 2x³yz + z
3x⁶y⁴ – 2x²y² + z
3x⁶y⁴ – 2x²y²z + z

১৩. (24a²b²c – 15a⁴b⁴c⁴ – 9a²b⁶c²) ÷ (-3ab²) = ?

-8ac + 5a³b²c⁴ + 3ab⁴c²
-8ac + 5a³b²c⁴ + 3ab²c²
-8ac + 5a³b²c³ + 3ab⁴c²
-8ac + 5a³b³c⁴ + 3ab⁴c²

১৪. (a³b² + 2a²b³) ÷ (a + 2b) = ?

a²b²
ab²
a²b
ab

১৫. (6x² + x – 2) ÷ (2x – 1) = ?

3x + 2
3x – 2
2x + 3
2x – 3

১৬. (6y² + 3x² – 11xy) ÷ (3x – 2y) = ?

x – 3y
x + 3y
y – 3x
y + 3x

১৭. (x³ + y³) ÷ (x + y) = ?

x² – xy + y²
x² + xy + y²
x² + xy – y²
x² – xy – y²

১৮. (a² + 4axyz + 4x²y²z²) ÷ (a + 2xyz) = ?

a + 2xyz
a – 2xyz
xyz + a
2xyz + a

১৯. (16p⁴ – 81q⁴) ÷ (2p + 3q) = ?

8p³ – 12p²q + 18pq² – 27q³
8p³ + 12p²q + 18pq² + 27q³
8p³ – 12p²q – 18pq² – 27q³
8p³ + 12p²q – 18pq² + 27q³

২০. (64 – a³) ÷ (a – 4) = ?

-a² – 4a – 16
-a² + 4a + 16
a² + 4a + 16
a² – 4a + 16