02. BASIC GEOMETRICAL IDEAS
02. BASIC GEOMETRICAL IDEAS

288677 If bicycle wheel has 36 spokes, then the angle between a pair of adjacent spokes is:

1 10º
2 15º
3 20º
4 12º
02. BASIC GEOMETRICAL IDEAS

288678 If each interior angle of a regular polygon is 10 times its exterior angle, then the number of sides of polygon is.

1 12
2 18
3 22
4 34
02. BASIC GEOMETRICAL IDEAS

288679 In an isosceles \(\triangle\text{ABC}\), the bisectors of \(\angle\text{A}\) and \(\angle\text{C}\) meet at a point O. If \(\angle\text{A}\) = 40°, then \(\angle\text{BOC}\) = ?

1 110°
2 70°
3 130°
4 150°
02. BASIC GEOMETRICAL IDEAS

288680 The number of degrees in \(\frac32\) right angles is:

1 180º
2 360º
3 270º
4 90º
02. BASIC GEOMETRICAL IDEAS

288681 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A):
8
Reason (R): Angles are formed when two lines intersect at a point

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true
02. BASIC GEOMETRICAL IDEAS

288677 If bicycle wheel has 36 spokes, then the angle between a pair of adjacent spokes is:

1 10º
2 15º
3 20º
4 12º
02. BASIC GEOMETRICAL IDEAS

288678 If each interior angle of a regular polygon is 10 times its exterior angle, then the number of sides of polygon is.

1 12
2 18
3 22
4 34
02. BASIC GEOMETRICAL IDEAS

288679 In an isosceles \(\triangle\text{ABC}\), the bisectors of \(\angle\text{A}\) and \(\angle\text{C}\) meet at a point O. If \(\angle\text{A}\) = 40°, then \(\angle\text{BOC}\) = ?

1 110°
2 70°
3 130°
4 150°
02. BASIC GEOMETRICAL IDEAS

288680 The number of degrees in \(\frac32\) right angles is:

1 180º
2 360º
3 270º
4 90º
02. BASIC GEOMETRICAL IDEAS

288681 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A):
8
Reason (R): Angles are formed when two lines intersect at a point

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true
02. BASIC GEOMETRICAL IDEAS

288677 If bicycle wheel has 36 spokes, then the angle between a pair of adjacent spokes is:

1 10º
2 15º
3 20º
4 12º
02. BASIC GEOMETRICAL IDEAS

288678 If each interior angle of a regular polygon is 10 times its exterior angle, then the number of sides of polygon is.

1 12
2 18
3 22
4 34
02. BASIC GEOMETRICAL IDEAS

288679 In an isosceles \(\triangle\text{ABC}\), the bisectors of \(\angle\text{A}\) and \(\angle\text{C}\) meet at a point O. If \(\angle\text{A}\) = 40°, then \(\angle\text{BOC}\) = ?

1 110°
2 70°
3 130°
4 150°
02. BASIC GEOMETRICAL IDEAS

288680 The number of degrees in \(\frac32\) right angles is:

1 180º
2 360º
3 270º
4 90º
02. BASIC GEOMETRICAL IDEAS

288681 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A):
8
Reason (R): Angles are formed when two lines intersect at a point

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true
02. BASIC GEOMETRICAL IDEAS

288677 If bicycle wheel has 36 spokes, then the angle between a pair of adjacent spokes is:

1 10º
2 15º
3 20º
4 12º
02. BASIC GEOMETRICAL IDEAS

288678 If each interior angle of a regular polygon is 10 times its exterior angle, then the number of sides of polygon is.

1 12
2 18
3 22
4 34
02. BASIC GEOMETRICAL IDEAS

288679 In an isosceles \(\triangle\text{ABC}\), the bisectors of \(\angle\text{A}\) and \(\angle\text{C}\) meet at a point O. If \(\angle\text{A}\) = 40°, then \(\angle\text{BOC}\) = ?

1 110°
2 70°
3 130°
4 150°
02. BASIC GEOMETRICAL IDEAS

288680 The number of degrees in \(\frac32\) right angles is:

1 180º
2 360º
3 270º
4 90º
02. BASIC GEOMETRICAL IDEAS

288681 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A):
8
Reason (R): Angles are formed when two lines intersect at a point

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true
02. BASIC GEOMETRICAL IDEAS

288677 If bicycle wheel has 36 spokes, then the angle between a pair of adjacent spokes is:

1 10º
2 15º
3 20º
4 12º
02. BASIC GEOMETRICAL IDEAS

288678 If each interior angle of a regular polygon is 10 times its exterior angle, then the number of sides of polygon is.

1 12
2 18
3 22
4 34
02. BASIC GEOMETRICAL IDEAS

288679 In an isosceles \(\triangle\text{ABC}\), the bisectors of \(\angle\text{A}\) and \(\angle\text{C}\) meet at a point O. If \(\angle\text{A}\) = 40°, then \(\angle\text{BOC}\) = ?

1 110°
2 70°
3 130°
4 150°
02. BASIC GEOMETRICAL IDEAS

288680 The number of degrees in \(\frac32\) right angles is:

1 180º
2 360º
3 270º
4 90º
02. BASIC GEOMETRICAL IDEAS

288681 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A):
8
Reason (R): Angles are formed when two lines intersect at a point

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true