here are 2000 students studying in an undergraduate college that has 60 more female students than male students. 36% of all the students are in BA whereas 30.5% are in BCom. 32% of the students are in the first year. The number of students in second year is 100 more than those in third year. There are 30 more females in BA than in BCom whereas there are 20 less females in BSc than in Bcom. The ratio of males in BA 1st year and 3rd year is 8 : 7 respectively whereas in 2nd year BA the number of males is 5 more than those in 1st year. The number of males in 2nd year in BA and BSc are equal. The number of males in BSc 1st year is 5 more than those in 3rd year. The ratio of females in second year BA and males in second year BCom is 1 : 1. The number of males and females are equal in BSc 2nd year. The number of females in second year BCom and BSc are equal. In BCom, the number of males and females in the 1st year are each 5 less than those in 3rd year. There are 100 females in BSc third year.Q 109.   For which of these pairs is the total number of students in the class equal?a)  BA 1st year and BSc 2nd yearb)  BCom 2nd year and BA 2nd yearc)  BSc 1st year and BSc 3rd yeard)  All the above three

There are some students (male + female) in Class A and Class B in CCA School. In class A, females are 30% of total students of class A. In class B, number of male and female students are equal and male students in class B are thrice the number of female students of Class A.If 10% of male students and 20% of female students from Class A left the school and male and female students in class B increased by 25% and 30% respectively, then total male students of Class A and B together are what percent of total students of Class A and B together?

In village A, there are 40% females. The number of males in Village B is double of the number of males in village A. The number of males and females in village B is equal.The total number of female graduates in village A is 300% the total number of female graduates in village B and the total number of female graduates in village B is 50% of the male graduates in the same village. If the total number of male graduates in village B is 1200. Then find the total number of female graduates in both the villagesa.3600b.2800c.2400d.3200

In a company, the ratio of the male to female employees is7:9 and the ratio of the graduates to post graduates employeesis 4:5. Find the total number of employees if the differencebetween the number of male employees and the number ofgraduate employees is 2.A) 288B) 264C) 250D) 294E) 312

In , a class the number of girls is 20% more than that of boys.The strength of the class is 66.If 4 more girls are join to the class, the ratio of the number of boys to that of the girl is:4:33:42:33:2

: In a class of 30 students, 18 are girls. What percentage of the class are boys?