Class 4

Carts and Wheels (Circles) question bank (Mathematics)

Practice 43 free Class 4 Mathematics - Carts and Wheels (Circles) questions with answers and step-by-step solutions.

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Q1.

If the radius of a circular coin is $7\text{ cm}$, what is its diameter?


(A)
$3.5\text{ cm}$
(B)
$14\text{ cm}$
(C)
$21\text{ cm}$
(D)
$28\text{ cm}$
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Q2.

In the chapter 'Carts and Wheels (Circles)', which statement is mathematically correct regarding Center, Radius, and Diameter?


(A)
Mathematical rules change randomly
(B)
The basic principles of Center, Radius, and Diameter follow standard arithmetic and geometric properties
(C)
Zero cannot be used in arithmetic operations
(D)
Units are not required in measurement
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