1.
Scott and Rachel are enthusiastic car collectors. The cars they own are either German or Japanese made cars.
The German to Japanese ratio in Scott's collection is 5:2 in favour of the Germans.
The German to Japanese ratio in Rachel's collection is 4:3 in favour of the Germans
The number of Japanese cars Scott owns is identical to the number of Japanese cars Rachel owns.
What is the ratio between the total amount of cars (German and Japanese) Scott has and the total amount of cars Rachel has?
2.
In a TV competition show called "Asgard's got talent" each competitor receives 100 points for every two judges' compliments and 20 points for every 36 family's compliments. How many points did the competitor "Regina Avalon" obtain if we know she has received 6 compliments from the judges and 12 compliments from each family member?
Additional information- Regina's family is made up of 12 people.
3.
An organic greenhouse grows Roses and Lilies in an 11:10 ratio in favour of the Roses. On Valentine's Day the owner of the greenhouse was overflowed with orders and sold out his entire stock of flowers. If the total amount of Lilies was 2,000 how many more Roses than Lilies were sold?
4.
Two species of Capuchin monkeys, Black-striped and Blond, inhabit a certain rain forest in Central America. The number of Blond Capuchins is 8 times bigger than the number of Black-striped Capuchins. Each Black-striped Capuchin consumes 12 bananas per day whilst each Blond Capuchin consumes only 3. What is the ratio between the total amount of bananas consumed by the Black-striped Capuchins and the total amount of bananas consumed by the Blond Capuchins?
5.
At the annual "intelligent martial arts" tournament the number of male competitors is 3/5 of the number of female competitors. Which of the following options might be the total amount of competitors?
6.
If one-tenth of one bag of toys weighs the same as one-seventh of one bag of marbles, what is the ratio of the weight of 2 bags of toys to 3 bags of marbles?
7.
In Andy's closet, for every one white shirt there are two black trousers, three red shirts, and five grey socks. What is the ratio of shirts to other clothing items?
8.
Roger wants his garden to be one part tulips, two parts roses and four parts bushes. If Roger's garden had 115% more bushes than he wanted, what would be the ratio of roses to plants in Roger's garden?
9.
The manager of an accountancy office gave his employees a bonus at the end of the year. The ratio between the bonus Annie received to the bonus Sally received was 3 to 4, and the ratio between the bonus Jake received to the bonus Sally received was 7 to 8. If the total amount of bonuses was less than £2,000, and the bonuses are in whole pounds, what is the largest bonus that Annie could have received?