Question

30 , 40 ,560 are in proportion. Middle term are
a) 30,40
b)40,45
c)45,60
d)30,70​

Answer 1

Answer:

Ratio of 30 to 40 = = 3: 4. Ratio of 45 to 60 = = 3: 4. Therefore, 30, 40, 45, and 60 are in proportion.

Step-by-step explanation

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