Ratio 1

Question 1

What is 90 in the ratio 2:7 ?

Answer 1

•20:70
•2+7 = 9
•90 divided by 9 is 10
•2 x 10=20, 7 x 10=70

Question 2

What is 80 in the ratio 3:1 ?

Answer 2

•60:20
•3 + 1 = 4
•80 divided by 4 = 20
•3 x 20 = 60, 1 x 20 = 20

Question 3

What is 48 in the ratio 3:5 ?

Answer 3

•18:30
•3 + 5 = 8
•48 divided by 8 = 6
•3 x 6 = 18, 5 x 6 = 30

Question 4

What is 20 in the ratio 2:3 ?

Answer 4

•8:12
•2 + 3 = 5
•20 divided by 5 = 4
•2 x 4 = 8, 3 x 4 = 12

Question 5

What is 75 in the ratio 1:4 ?

Answer 5

•15:60
•1 + 4 = 5
•75 divided by 5 = 15
•1 x 15 = 15, 4 x 15 = 60

Question 6

What is 42 in the ratio 2:5?

Answer 6

•12:30
•2+5=7
•42 divided by 7 = 6
•6 x 2 = 12, 5 x 6 = 30

Question 7

What is 72 in the ratio 1:2 ?

Answer 7

•24:48
•1 + 2 = 3
•72 divided by 3 = 24
•1 x 24 = 24, 2 x 24 = 48

Question 8

What is 44 in the ratio 3:1 ?

Answer 8

•33:11
•3 + 1 = 4
•44 divided by 4 = 11
•3 x 11 = 33, 1 x 11= 11

Question 9

What is 70 in the ratio 1:4 ?

Answer 9

•14:56
•1 + 4 = 5
•70 divided by 5 = 14
•1 x 14 = 14, 4 x 14 = 56

Question 10

What is 110 in the ratio 2:3 ?

Answer 10

•44:66
•2 + 3 = 5
•110 divided by 5 = 22
•2 x 22=44, 3 x 22 = 66