Understanding 3D shapes

Q.

What will be the next letter in the following sequence?
Z, Y, X, W, V, U, ___

1. R
   

2. T
   

3. V
   

4. S
   

Q.

What is the shape of a die?

Q.

What will be the next alphabet in the following sequence?
A, E, I, O, U, A, E, I, ___

1. E
   

2. O

3. A
   

4. U
   

Q. Which of the following is the mirror image of the given figure along the dotted line?

1. 
   
   
2. 
   
   
   
3. 
   
4. 
   
   

Q. The different views of a dice are shown here. If six dots appear on the back face, and the sum of numbers on opposite faces is same, how many dots will be there on the bottom face of the dice?

Q. The different views of a dice are shown here. If six dots appear on the back face, and the sum of numbers on opposite faces is same, how many dots will be there on the bottom face of the dice?

Q. The railway tracks ______ when seen from a distance very far.

1. appears to converge
2. converge
3. cut each other
4. appears to diverge

Q.

The image of a point lying on a line$\mathrm{l}$ with respect to the line of symmetry perpendicular to $\mathrm{l}$ lies on __________.

Q.

Fill in the blanks:

The line of symmetry is closely related to mirror $.......$.

Q. A is a 3D object.

1. balloon
2. sketch of a horse
3. triangle

Q. The images on both sides of the dotted line are mirror images of each other.

1. False
2. True

Q. If DORMITORY is coded as
" <!>[#]!>@ " , then DIRTY ROOM can be coded as _________ .

1. [#]>@ <!!>
2. <@>]! >@@[
3. <#>]@ >!![
4. [!!> @]>#<

Q. An airplane can fly in three dimensions.

1. True
2. False

Q. What type of pattern can be observed in the following figure?

1. Number pattern
2. Color pattern
3. Letter pattern
4. Symbol pattern

Q.

A line of symmetry is also called the _______ line.

Q. The movement of a person on a street is in three dimensions.

1. True
2. False

Q. The number on the opposite face of 2 in a dice is ____ .

1. 3
2. 4
3. 5
4. 6

Q. The sum of opposite faces of a regular dice is always ____ .

1. 4
2. 6
3. 7
4. 5

Q. ZIV-Lempel Compression algorithm uses

1. V.34 bis
2. V.32 bis
3. V.42 bis
4. v.24 bis

Q.

What will be the next number in the following sequence?

5, 7, 11, 13, 17, 19, __

1. 21
   

2. 23
   

3. 27
   

4. 29
   
   

Q. Burst the bubbles with 3D objects.

1. Rock
2. Square
3. The moon
4. Pencil
5. Cube
6. Pentagon
7. Prism
8. Shoes
9. Sphere
10. Circle

Q. As the distance of an object from us increases, its size ________ in our vision.

1. increases
2. decreases
3. None of the above
4. remains same

Q.

To check which of the given nets can be folded to form a cube. Form and color the nets which form a cube.

Q.

To check which of the given nets can be folded to form a cube. Form and color the nets which form a cube.

Q. As the distance of an object from us increases, its size ________ in our vision.

1. increases
2. decreases
3. remains same
4. None of the above

Q. Pair the objects with their number of dimensions.

1. Point
2. 3
3. 2
4. Line
5. Hexagon
6. \N
7. Sphere
8. 1