SSC JE Mechanical Engineering 2013 Question 4

Instructions

In the following questions, seleet the related figure/letters/number from the given alternatives.

Question 4

23 : 8 :: 32 : ?

Solution

The logic here is

23 $$\longrightarrow\ $$ 2$$^3$$ = 8

$$\text{first digit of first number}^{\text{second digit of first number}}=\text{second number}$$

Similarly, using the above logic

32 $$\longrightarrow\ $$ 3$$^2$$ = 9

$$\therefore\ $$8 is related to 23 in the same way 9 is related to 32.

Hence, the correct answer is Option B



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