1.

calculate, place A is situated at 30 degree west and place B at 40 degree east longitude. What will the the time be at places A when it is 12 noon at place B

Answer»

When we move from.east to west we subtract time .

1 degree - 4 minutes

Difference in latitude
40- (-30) EQUAL 70deg
70* 4 = 280 minutes = 4hr 40 MIN

Time at a is 12 pm
Time at B = 12 - (4hr 40) = 8:20 am


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