Level 3
The average number of boys in 1A, 1B and 1C is 18. This is 4 more than the average number of girls in the 3 rooms. 27 of the total number of girls are in 1C. 32 of the number of girls in 1B is the same as 37 of the total number of girls in the 3 rooms. What fraction of the total number of boys in the 3 rooms is in 1A if there are 40 pupils in 1A?
Level 3 35 of the number of boys in the school is equal to 34 of the number of girls in the school. There are 600 girls. What is the total enrolment of the school?
Level 3 34 of Chelsia's money is the same as 23 of Benson's money. If Chelsia had $18 less than Benson, what is the total sum of money of Chelsia and Benson?
Level 3
A total of 1080 students sat for a Mathematics test. 34 of the girls and 78 of the boys passed the test. The same number of boys and girls failed the test. How many more boys than girls passed the test?
Level 3
There is a total of 380 ladies and gentlemen at a party. 37 of the gentlemen and 23 of the ladies are dancing. The number of ladies who are not dancing is equal to the number of gentlemen who are not dancing. How many gentlemen are there at the party?