`{:("Column A" , "12 students from section A and 15 students from section B failed an Anthropolgy exam. Thus, an equal percentage of attendees failed the exam from either section","ColumnB"),("Number of attendees for the exam from section A",,"Number of attendees for the exam from section B"):}`

The number of candidates appearing for the exam from city C is what percent of the number of candidates appearing for the exam from city B ?

What is the respective ratio of the numbers of candidates failing in the exam from city D to those failing in the exam from city A ?

In a lass ,40% of students are girls . Of the total number of boys 50% failed in an exam. What per cent of the boys passed in the exam?

Out of two sections A and B, 10 students of section B shift to A, as a result strength of A becomes 3 times the strength of B. But, if 10 students shift over from A to B, both A and B become equal in strength. Ratio of the number of students in section A that of section B is

1700 students took an exam 85% students passsed it. Find the number of students who failed in the exam.

One hundred and fifty students are admitted to a school. They are distributed over three sections A, B, C. If 6 students are shifted from section A to Sections C, the students will have equal number of students. If 4 times of students of section C exceeds the number of students of setion A by the number of students in sectionB, find the number of students in the sections.

At Lucknow Public School 1/9 students were absent in an exam and only 19/24 of those who appeared for the exam passed it. Now we know that 500 students failed in the exam. Total number of students registered for the exam is :

At Lucknow Public School 1/9 students were absent in an exam and only 19/24 of those who appeared for the exam passed it. Now we know that 500 students failed in the exam. what is the Total number of students who registered for the exam :