CBSE Class 7 Mathematics Symmetry and Visualising Solid Shapes MCQs

Question. The diameter of a 5 RUPEE COIN would be about
(a) 2 mm
(b) 10 mm
(c) 20 mm
(d) 30 mm

Answer : C

Question. How many RECTANGLES are there in the figure shown  which are NOT SQUARES ?

(a) 0
(b) 7
(c) - 9
(d) 10

Answer : D

Question. AT LEAST how many cubes of same size one needs to  join together to form another LARGER SIZED CUBE?

(a) 2
(b) 4
(c) 8
(d) 16

Answer : C

Question. Sanju has four cubes like given one. 
He sticks them together to form the solid shown here and paints it blue all over. A week later, he separates the four cubes.
What fraction of the total number of faces is WHITE?

(a) 1/3
(b) 1/4
(c) 1/6
(d) 1/8

Answer : B

Question. Look at the pattern of faces: If the pattern is continued, how many antennae will a   50-sided face have?

(a) 48
(b) 49
(c) 50
(d) 52

Answer : A

Question. Two similar dice are arranged as shown. In any die, the sum of the markings on any pair of opposite faces is 7.
What is the total of the UNSEEN faces in the arrangement shown?

(a) 18
(b) 22
(c) 24
(d) Cannot be determined

Answer : A

Question. A quadrilateral can be divided into 2 triangles that are non-overlapping and don't intersect inside the triangle.The following figure shows the number of non-overlapping triangles that some other polygons can be divided in a similar way.From this, we can say that when the number of sides of a polygon is p, the number of such non-overlapping triangles that it can be divided into is

(a) 2 less than p.
(b) half of p.
(c) 1 less than p.
(d) equal to p.

Answer : A

Question. Two dice are placed side by side as shown in figure. What would be the total on the face opposite to 5 + 6.

(a) 3
(b) 4
(c) 5
(d) 6

Answer : A

SYMMETRY & VISUALISING SOLID SHAPES.

Question. A regular pentagon has how many lines of symmetry ?
(a) 3
(b) 4
(c) 5
(d) 6

Question. Which of the following letters of the English alphabet has reflectional symmetry about a vertical mirror?
(a) A
(b) B
(c) C
(d) D

Question. What is the order of rotational symmetry of a square?
(a) 3
(b) 4
(c) 5
(d) 6

Question. How many edges are there in a cuboid?
(a) 3
(b) 4
(c) 5
(d) 6

Question. Which of the following represents the sum total of the number of dots on the opposite faces of a die ?
(a) 9
(b) 8
(c) 7
(d) 6

Question.Three cubes each with 2cm edge are placed side by side to form a cuboid. What will be the length of the cuboid?
(a) 8cm
(b) 4cm
(c) 6cm
(d) 9cm