Ratio and Proportion

• 6,2

• 18,80

• 60,80

• 120,20

Ages of Ulfat, Arif and Ruslan are proportional to the numbers 2, 3 and 5, respectively. Since Ulfat is 5 years younger than Arif, how old is Ruslan?

• 30

• 25

• 40

• 45

• 2:3:5

• 3:5:9

• 1:3:5

If 10 worker do a certain work in 35 days, find that how many days it will take to do this work for 7 workers

• 60

• 55

• 50

• 20

Find the greatest part if 63 is divided into the ratio 2:3:4

• 20

• 24

• 28

• 36

• 5

• 3

• 4

• 6

Three brothers aged 8, 11, and 14 divided 66 manats money in directly proportional to their age. How many manats will the elder brother get?

• 22

• 16

• 14

• 28

Express 0.57 in percentage

• 5.7%

• 57%

• 0.57%

• 43%