question_answer1) Which of the following is NOT a polyhedron?
A) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowquestion_answer2) Which of the following is top view of the given shape?
A) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowquestion_answer3) Which of the following is NOT a three dimensional shape?
A) Square prism done clear
B) Sphere done clear
C) Triangular pyramid done clear
D) Circle done clear
View Solution play_arrowA) \[\text{F+V+E=2}\] done clear
B) \[\text{F-V+E=2}\] done clear
C) \[\text{F+V-E=2}\] done clear
D) \[\text{F-V-E=2}\] done clear
View Solution play_arrowquestion_answer5) Which of the following is the net of a cone?
A) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowquestion_answer6) Find the total number of faces in the following shape.
A) 9 done clear
B) 10 done clear
C) 8 done clear
D) 6 done clear
View Solution play_arrowquestion_answer7) Which of the following CANNOT be true for polyhedron?
A) Faces = 4, Vertices = 4, Edges = 6 done clear
B) Faces = 8, Vertices = 6, Edges = 12 done clear
C) Faces = 5, Vertices = 1, Edges = 8 done clear
D) Faces = 20, Vertices = 12, Edges = 30 done clear
View Solution play_arrowquestion_answer8) Which of the following is the net of a hexagonal prism?
A) done clear
B) done clear
C) done clear
D) None of these done clear
View Solution play_arrowquestion_answer9) The number of faces in a square prism is
A) 4 done clear
B) 6 done clear
C) 8 done clear
D) None of these done clear
View Solution play_arrowquestion_answer10) Number of faces, vertices and edges in the square pyramid are respectively______.
A) 4, 6, 12 done clear
B) 7, 5, 10 done clear
C) 5, 5, 8 done clear
D) 4, 4, 6 done clear
View Solution play_arrowquestion_answer11) Which one of the following is the top view of the given figure?
A) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowquestion_answer12) Solid having only line segments as its edges is a ______.
A) Polyhedron done clear
B) Cone done clear
C) Cylinder done clear
D) Polygon done clear
View Solution play_arrowA) 12 done clear
B) 14 done clear
C) 16 done clear
D) 18 done clear
View Solution play_arrowquestion_answer14) Number of edges in a triangular prism is
A) 9 done clear
B) 6 done clear
C) 5 done clear
D) 8 done clear
View Solution play_arrowquestion_answer15) Which of the following will not form a polyhedron?
A) 1 square and 4 triangles done clear
B) 2 triangles and 3 rectangles done clear
C) 3 triangles done clear
D) 1 pentagon and 5 triangles done clear
View Solution play_arrowquestion_answer16) Using Euler's formula, find the values of P, Q, R and S respectively.
Faces | 6 | 5 | 20 | 14 |
Vertices | P | Q | 36 | R |
Edges | 12 | 9 | S | 36 |
A) 8, 6, 24, 54 done clear
B) 8, 6, 56, 22 done clear
C) 6, 8, 24, 54 done clear
D) 7, 8, 56, 22 done clear
View Solution play_arrowColumn - I | Column - II |
P. | (i) |
Q. | (ii) |
R. | (iii) |
S. | (iv) |
A) P\[\to \] (ii); Q\[\to \](iv); R\[\to \](i); S\[\to \](iii) done clear
B) P\[\to \](iv); Q\[\to \](i); R\[\to \](ii); S\[\to \](iii) done clear
C) P\[\to \](i); Q\[\to \](ii); R\[\to \](iii); S\[\to \](iv) done clear
D) P\[\to \](iii); Q\[\to \](i); R\[\to \](ii); S\[\to \](iv) done clear
View Solution play_arrowquestion_answer18) Select the INCORRECT match.
A)
Faces | Vertices | Edges | |
9 | 9 | 16 |
B)
Faces | Vertices | Edges | |
9 | 8 | 15 |
C)
Faces | Vertices | Edges | |
5 | 5 | 8 |
D)
Faces | Vertices | Edges | |
8 | 6 | 12 |
question_answer19) Fill in the blanks.
(i) A pyramid on an n-sided polygon has P faces. |
(ii) A rectangular prism has Q faces. |
(iii) The net can be folded to make a R . |
(iv) is the S view of . |
A)
P | Q | R | S |
\[n+2\] | 8 | Rectangular prism | Front |
B)
P | Q | R | S |
\[n+1\] | 6 | Triangular prism | Top |
C)
P | Q | R | S |
\[n-1\] | 5 | Triangular pyramid | Side |
D)
P | Q | R | S |
\[n+3\] | 4 | Rectangular prism | Top |
question_answer20) State 'T' for true and 'F' for false.
(i) Pentagonal prism has 5 pentagons |
(ii) Euler's formula is true for all three dimensional figures. |
(iii) Ail cubes are prism. |
(iv) A polyhedron with least number of faces is known as a triangular pyramid. |
A)
(i) | (ii) | (iii) | (iv) |
F | T | T | F |
B)
(i) | (ii) | (iii) | (iv) |
T | T | T | F |
C)
(i) | (ii) | (iii) | (iv) |
F | T | F | T |
D)
(i) | (ii) | (iii) | (iv) |
F | F | T | T |
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