Question 47

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different from the rest.

Solution

22 : 506 $$\longrightarrow\ $$ 22 : 22 x 23

14 : 210 $$\longrightarrow\ $$ 14 : 14 x 15

17 : 306 $$\longrightarrow\ $$ 17 : 17 x 18

The second number is the product of first number and next number to first number

$$\therefore\ $$11 : 142 is the odd one among the given number-pairs

Hence, the correct answer is Option D

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