in an examination 38% fail in English and 61% pass in hindi and 23% fail in both .find the actual fail percentage, assuming a student passes only if he clears both these subjects.
five persons -arnab, ankur ,adi , anush and asraf are sitting in a row facing same direction.There are atleast two persons sitting between Arnab and asraf . There is at most one person between Ankur and Anush . If anush is sitting to immediate right to Arnab , which of the following is true ?
A) Arnab is sitting at the extreme right
B)Asraf and Anush are adjacent to each other
C)Asraf is sitting between anush and Arnab
D)Asraf and ankur are adjacent to each other