EASY
Earn 100
Observe the picture given below and write a few lines about how has transportation developed from past to present?
Important Questions on It's a Small World
MEDIUM
Write about the consequences of the below event.
Invention of the wheel: _____.
MEDIUM
EASY
Choose the right word and fill in the blank provided below.
_____ is used to grind grains to make flour. (Grindstone, wind)
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| Column A | Column B |
|---|---|
| 1.wheel and axle | a. Wheel Barrows |
| 2. Wedge | b. Screwdrivers |
| 3. Fixed pulleys | c. Sloping roads |
| 4. Second class lever | d. Razors |
| 5. Inclined plane | e. Flagpoles |
EASY
Fill in the blank with the right word.
Rolling _____ (sand/rock) gave the idea of the wheel.
MEDIUM
MEDIUM
HARD
MEDIUM
Fill in the blank with a suitable word:
A bicycle wheel is a _____ (wheel and axle/pulley) type of simple machine.
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Rearrange the letters to find the right answer.
Cars, buses and bicycles have _____. HEWEL.
EASY
Choose the appropriate word and fill in the blank.
The simple machine in a giant wheel is a _____ (third-class lever/wheel and axle).
EASY
MEDIUM
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