question_answer

DIRECTIONS: Passage ? 1 Read the passage(s) given below and answer the questions that follow In a school, there are 180 students out of which 70% are girls. Also, there are 10 teachers out of which 80% teachers are female. Ratio of number of boy to number of male teachers is

A) 27 : 1                          

B) 29 : 2

C) 25 : 2                          

D) 31 : 2

Correct Answer: A

Solution :

    Male teachers Ratio  i.e.