Q1. Which of the following is not a shape of spatial understanding?
Q2. Which one of the following statement about the polygon is not true?
(a) The end points of a side is an adjoining vertex
(b) All sides are parallel to each other
(c) The intersection of two sides is a vertex
(d) None of the above
Q3. Whose shape is similar to the shape of ludo dice?
Q4. A glass is full of 200 mL water, it means
(a) the capacity of glass is 200 mL
(b) the water cannot be fill up more than 200 mL
(c) the volume of glass is 200 mL
(d) All above statement are true
Q5. If Ram have three marbles of radius r. If all marbles are same in colours and size, then total volume will be
(a) 4πr³ cubic unit
(b) 4/3πr³ cubic unit
(c) 3πr² cubic unit
(d) 3/4πr³d cubic unit
Q6. 7775, 7775, 7775, 77………..
Q7. Which is a plane in the following?
(a) Paper sheet
Q8. Which of the following statements is not true?
(a) The figure formed by two rays passing through a point is called an angle
(b) A closed figure formed by three line segments is called a triangle
(c) A figure formed by three lines is called a triangle
(d) In a rectangle the length of opposite sides is same and each angle is a right angle
Q9. How many triangles are there in the following figure?
Q10. Which of the following statements is correct?
(a) A square is a particular type of rectangle
(b) A rectangle is a particular type of square
(c) Every ray is a line segment
(d) Straight angle is of 90°.
Sol. Come-go is not a spatial understanding.
Sol. It is not true that all sides are parallel to each other.
Sol. In a game of ludo, throwing dice is a shape of cube.
Sol. Here, all statements are true.
Sol. Total volume = 3 × 4/3πr³ = 4πr³ cubic unit
5 triangles formed and their names are:
∆ADE, ∆DEC, ∆DBC, ∆ADC and ∆ABC.