Practice30Create account

How many children does Mr. Rao have? Statement I: Mrs. Rao is the mother of three daughters. Statement II: Mr. Rao has exactly four children.

Competition practiceData Sufficiency
  • AStatement II alone is sufficient but Statement I alone is not
  • BEither statement alone is sufficient
  • CStatement I alone is sufficient but Statement II alone is not
  • DBoth statements together are needed (neither alone is sufficient)

Step-by-Step Solution

Statement II directly states four children. Statement I gives only the three daughters and says nothing about sons, so it is not sufficient alone.
Answer: A) Statement II alone is sufficient but Statement I alone is not

Master this topic in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Data Sufficiency practice questions

More Data Sufficiency practice

Who among P, Q, R and S is the tallest? Statement I: P is taller than both Q and R.…How is T related to M? Statement I: M is the mother of T, and T is a male. Statement II:…What is R's rank from the top of the class? Statement I: R is 15th from the bottom.…How is P related to R? Statement I: P is the son of Q. Statement II: Q is the father of R.How is P related to S? Statement I: P is the brother of Q. Statement II: Q is the mother…