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Four numbers are in the ratio of 3 : 1 :...

Four numbers are in the ratio of 3 : 1 : 7 : 5 respectively. If the sum of these four numbers is 336, then what is the sum of first and fourth number?

A

152

B

172

C

168

D

146

Text Solution

Verified by Experts

The correct Answer is:
C
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