75°W 0 77°E
Time – 8.30 P.M. Wednesday East-Gain-Add
Longitude of New York = 75°W
Longitude of New Delhi = 77°E
Difference in the longitude = 152°
Difference in time = 152 x 4
(i) Delhi, (ii) London, (iii) Tokyo, (iv) Paris, (v) Cairo, (vi). Mosco.