What is the equivalent ratio of 2 to 5?

A) 6 : 15

B) 4 : 15

C) 15 : 6

D) 15 : 4

Simplify the ratio 30 : 18 to its lowest terms.

A) 3 : 5

B) 5 : 3

C) 5 : 2

D) 4 : 3

What is the equivalent of the ratio 15 : 20?

A) 3 : 4

B) 40 : 30

C) 30 : 60

D) 45 : 40

Simplify the ratio from 360 : 40 to its lowest terms.

A) 2 : 3

B) 3 : 3

C) 9 : 1

D) 4 : 2

Simplify the ratio from 100 : 50 to its lowest terms.

A) 1: 5

B) 2 : 5

C) 2 : 1

D) 1 : 2