Question 18

In the following question, select the odd letters from the given alternatives.

Solution

The logic here is

7 x 6 = 42

9 x 2 = 18

7 x 3 = 21

9 x 3 = 27

In all number pairs except 92 - 20, second number is equal to product of digits of first number.

$$\therefore\ $$92 - 20 is the odd number pair among the given numbers.

Hence, the correct answer is Option B


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