Introduction to Local Time and Standard Time

Complete the sentence by selecting the correct option: 

The earth requires 24 hours for one rotation.  In one hour, 

Complete the sentence by selecting the correct option: 

To calculate the difference between the local times of any two places on the earth

Complete the sentence by selecting the correct option: 

The differene between the local time of any two consecutive longitudes is   

Answer in brief: 

If it is 12 noon at 60°E longitude, then explain what would be the time at 30° W longitude?

Find out the velocity of the earth’s rotation in km/ hour.

If it is 10 pm on 21st June at Prime Meridian, write the dates and  time at A, B and C  in the table

Look for the actual granny’s clock in Shri Acharya Atre’s poem :  “Aajiche Ghadyal “ ( granny’s clock). Look for this poem on the internet or in reference books.