Following questions contain two statements as statement I and statement II. You have to determine which statement/s is/are necessary to answer the question and give answer as,
Ketan grew 100 flowering trees from black seeds and white seeds, each seeds giving rise to one tree. A tree gives flowers of only one colour. From a black seed comes a tree giving pink or yellow flowers. From a white seed comes a tree giving pink or white flowers. Then find how many black seeds were used by Ketan?
Statement I: The number of trees with white flowers was 10.
Statement II: The number of trees with pink flowers was 70.
The data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.
The data given in both statements I and II together are necessary to answer the question.
The data in statement II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.
The data given in both statements I and II together are not sufficient to answer the question.