CREATE TABLE table_18278508_2 (position VARCHAR, co_contestant__yaar_vs_pyaar_ VARCHAR)

What position did Pranita Sahu's team get?
SELECT position FROM table_18278508_2 WHERE co_contestant__yaar_vs_pyaar_ = "Pranita Sahu"
SELECT "position" FROM "table_18278508_2" WHERE "Pranita Sahu" = "co_contestant__yaar_vs_pyaar_"