In each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and
Give answer
(A) If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question
(B) If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
(C) If the data either in statement I alone or in statement II alone are sufficient to answer the question
(D) If the data given in both statements I and II together are not sufficient to answer the question and
(E) If the data in both statements I and II together are necessary to answer the question.
what is the number of plants planted in columns and rows in field?
Number of columns is 4 more than rows
In each column ,number of trees are even
To find the number of plants planted, we need to find the number of columns and rows and then multiply them.
Let number of columns = $$c$$ and number of rows = $$r$$
(I) : Number of columns is 4 more than rows
=> $$c - r = 4$$
But, we do not know the exact value. So, statement I alone is not sufficient.
(II) : In each column ,number of trees are even, => number of rows are even in number
Again, we do not know the exact value. So, statement II alone is not sufficient.
Combining above statements, we still do not know the exact number of columns and rows. So, statement I and II together are not sufficient.
=> Ans - (D)
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