how many weeks are there in 56 days?
8
7
6
4
The distance - time graph of a car is plotted with time on the X - axis and distance on the Y - axis. The graph is a straight line parallel to the X - axis. Which of the following is true about the car?
It is in uniform motion
It is in non - uniform motion
It is not moving
It is moving very fast
The number of minutes in 6 hours
120
360
180
3600
A car with non-uniform motion travels 100 km in 4 hours. What can be said about the speed of the car?
Its speed is constant at 25 km/h during the journey
Its average speed is 25 km/h during the journey
Its speed is 25 km/h at the beginning and end of the journey and varies in between
Its peed is 25 km/h for most of the journey
1 century =
10 years
1000 years
100 years
10,000 years
The distance travelled by a body in unit time is called
Speed
Motion
Velocity
Zone
The speed of a car is measured in
km / h
m / h
km
h
Each day starts at
12 noon
12 midnight
1 am
6 am
The largest sundial in the world is
The Samrat Yantra
The Susheel Yantra
The Suprabha Yantra
The Sujana Yantra
Which one of the following is not a standard unit?
Second
Metre
Hand span
Gram