Learns Academy
3
A

Khulna Board · Mathematics

Kha Bhandar · খ ভাণ্ডার

15 questions · 3 marks each

1
AlgebraMarks: 3

Explain briefly: If x + 1/x = 3, then x² + 1/x² = ?

2
TrigonometryMarks: 3

Explain briefly: sin 30° + cos 60° = ?

3
GeometryMarks: 3

Explain briefly: The sum of interior angles of a hexagon is:

4
Number TheoryMarks: 3

Explain briefly: The LCM of 12 and 18 is:

5
StatisticsMarks: 3

Explain briefly: The median of 3, 5, 7, 9, 11 is:

6
AlgebraMarks: 3

Explain briefly: If x + 1/x = 3, then x² + 1/x² = ?

7
TrigonometryMarks: 3

Explain briefly: sin 30° + cos 60° = ?

8
GeometryMarks: 3

Explain briefly: The sum of interior angles of a hexagon is:

9
Number TheoryMarks: 3

Explain briefly: The LCM of 12 and 18 is:

10
StatisticsMarks: 3

Explain briefly: The median of 3, 5, 7, 9, 11 is:

11
AlgebraMarks: 3

Explain briefly: If x + 1/x = 3, then x² + 1/x² = ?

12
TrigonometryMarks: 3

Explain briefly: sin 30° + cos 60° = ?

13
GeometryMarks: 3

Explain briefly: The sum of interior angles of a hexagon is:

14
Number TheoryMarks: 3

Explain briefly: The LCM of 12 and 18 is:

15
StatisticsMarks: 3

Explain briefly: The median of 3, 5, 7, 9, 11 is:

Tip: Practice writing answers before revealing.