the ratio oftwonumbers is 4 : 7. ifeachofthese numbers increases by 30, their

Question

the ratio oftwonumbers is 4 : 7. ifeachofthese numbers increases by 30, their ratio will become 5 : 8 . what is the average of these two numbers ?

Options:

A . 162

B . 163

C . 164

D . 165

Answer: Option D
Explanation :

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