Types of Students On School Picnic

Some students planned a picnic. The total budget for picnic was Rs 2000 but 5 students failed to attend the picnic and thus the contribution for each student is increased by Rs 20. What is the number of students planned for picnic ?

Some students planned a picnic. The total budget for picnic was Rs 2000 but 5 students failed to attend the picnic and thus the contribution for each student is increased by Rs 20. If x is the number of students planned for picnic, which is the correct quadratic equation that describe the situation.

45% of the students in a school are boys.If the total number of students in the school is 880, find the number of girls in the school.

60% students in a school are boys.Find the total number of students in the school if 120 are girls

In a school 70% of the students are girls.The number of boys are 510.Then the total number of students in the school is:

60 litres of milk was divided equally among students of a school, if each student got 1/4 litre of milk, then number of students in the school is

Read the following information carefully to answer the questions given below? Five schools A,B, C, D and E participatd in the programme of a game. The total number of students are 800 in this programme. The ratio between the number of girls and boy is 1:3 respectively 25% out of total students are from school B. 110 students out of the total number of students are from school D 10% studetns out of the total are from school C. The number of students in school A are double to the number of students is school D. Remaining students are in school E. 30% of the total students in school B are girls. The half number of girls students in B is equal to teh number of girls in school D. 10% students of school A is equal to the number of girls in the school C. The number of girls in school A and E are equal. What is the respective ratio of total number of students in school C to total number of students in school E ?

Read the following information carefully to answer the questions given below? Five schools A,B, C, D and E participatd in the programme of a game. The total number of students are 800 in this programme. The ratio between the number of girls and boy is 1:3 respectively 25% out of total students are from school B. 110 students out of the total number of students are from school D 10% studetns out of the total are from school C. The number of students in school A are double to the number of students is school D. Remaining students are in school E. 30% of the total students in school B are girls. The half number of girls students in B is equal to teh number of girls in school D. 10% students of school A is equal to the number of girls in the school C. The number of girls in school A and E are equal. What is the approximate percentage of the total number of girls in school D to the total number of students in school A?