Question 47

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Solution

The numbers are of the form : $$(x,x^2,x^3)$$

But in the last option, we have = $$7^3=343\neq243$$

Thus, (7, 49, 243) is the odd one out.

=> Ans - (D)


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