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The following questions are accompanied by two statements (i), (ii) and (iii). You have to determine which statement(s) is/are necessary/sufficient to answer the question.
What is the sum of present age of K and L. (I) Four year ago ratio of age of K and L is 7 : 5. (II) Sum of present age of L and N together is equal to the sum of present age of K and M. (III) M is eight years younger than N.
(I) and (II) together
Only (III) or (I) and (II) together
Only (I) or Only (III)
All statements required.
Answer cannot be found even using all statements.
Correct Option is All statements required.
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