SSC CGL 10 Jun 2019 Shift 1 Paper

Question : 71 of 100

Marks: +1, -0

What is the ratio of the mean proportional between 4.8 and 10.8 and the third proportional to 0.4 and 2.4 ?

Solution:

\ {\√{4.8 \× 10.8}}/{2.4 \× 2.4 / 0.4}=1: 2

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