Question 3

Select the related number from the given alternatives.
12.5 : 6.25 :: 7 : ?

Solution

Expression = 12.5 : 6.25 :: 7 : ?

The pattern followed is = $$n:\frac{n}{2}$$

Eg = $$12.5:\frac{12.5}{2}=12.5:6.25$$

Similarly, $$\frac{7}{2}=3.5$$

=> Ans - (A)

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