## NCERT 6TH CLASS MATHEMATICS CHAPTER UNDERSTANDING ELEMENTARY SHAPES EXERCISE

OBJECTIVE TYPE

Q.1 Which solid does not have any square faces ?

(A) Cube                  (B) Cuboid                  (C) Cone             (D) Square pyramid

Q.2 Cricket ball is an example of a

(A) Cube                  (B) Cylinder                (C) Cone              (D) Sphere

Q.3 If you are facing east and turn clock wise through 270°, which direction would you face ?

(A) South                 (B) West                      (C) East                (D) North

Q.4 Through how many degree does the hour hand of a clock turn in 5 minutes ?

(A)                          (B)                                (C) 5°                     (D)

Q.5 An acute angle is formed between the hands of a clock at

(A) 9 O' clock          (B) 4 O' clock              (C) 11 O' clock      (D) 6 O' clock

Q.6 The angle between two oppoite rays is

(A) right                   (B) obutuse                  (C) acute                (D) straight

Q.7 Which of the following is an obtuse angle?

(A) 92°                     (B) 181 °                      (C) 195°                 (D) 83°

Q.8 How many parallel lines are there in the capital letter N ?

(A) One                    (B) Three                      (C) Two                 (D) Four

Q.9 Which of the following letter of the alphabet is made up of only two lines which are perpendicular to each other?

(A) H                        (B) T                              (C) F                    (D) l

Q.10 A figure is said to be regular, if its sides are equal in length and angles are equal in measure.

Can you identify the regular quadrilateral ?

(A) Paralleogram       (B) Rhombus                (C) Square           (D) Rectangle

Q.11 Which quadrilateral is not a parallelogram ?

(A) Rectangle            (B) Trapezium               (C) Square           (D) Rhombus

Q.12 Which of the following is a regular polygon ?

(A) Isosceles triangle    (B) Rectangle              (C) Square         (D) Scalene triangle

Q.13 Which of the following is NOT true?