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 boys to girls is

A) 4 : 9                            

B) 3 : 7

C) 2 : 3                            

D) 5 : 7

Correct Answer: B

Solution :

    Number of girls Number of boys Ratioi.e.