Which of the following are in proportion?
(A) 2,3,20,30
(B) 3,4,15,18
(C) 1,3,11,22
(D) 2,5,40,80
Which of the following are in proportion?
(A) 2,3,20,30
(B) 3,4,15,18
(C) 1,3,11,22
(D) 2,5,40,80
Harshit Singh , 4 Years ago
Grade 12th pass
