Q1
Most convenient unit to measure thickness of coin is:
- km
- m
- cm
- mm
Answer:
(D) mm
Q2
The girth of tree can be measured by using
- Metre rod
- Metre scale
- Plastic ruler
- Measuring tape
Answer:
(D) Measuring tape
Q3
Which of the following modes of transfer is not based on the invention of the wheel?
- Bus
- Boat
- Bicycle
- Bullock cart
Answer:
(B) boat
Q4
March past of soldiers in a parade is an example of
- Rectilinear Motion
- Circular Motion
- Periodic Motion
- Rotational Motion
Answer:
During a march past in a parade, soldiers move in a straight path.
Thus , it is an example of Rectilinear motion.
So, the correct answer is (A)
