CREATE TABLE table_14733 ("Year" FLOAT, "Men's singles" TEXT, "Women's singles" TEXT, "Men's doubles" TEXT, "Women's doubles" TEXT, "Mixed doubles" TEXT)

Name the highest year for dipu ghosh raman ghosh, and sarojini gogte sunila apte
SELECT MAX("Year") FROM table_14733 WHERE "Men's doubles" = 'dipu ghosh raman ghosh' AND "Women's doubles" = 'sarojini gogte sunila apte'
SELECT MAX("Year") FROM "table_14733" WHERE "Men's doubles" = 'dipu ghosh raman ghosh' AND "Women's doubles" = 'sarojini gogte sunila apte'