Logical Reasoning

Blood Relations

Easy

The problem given below consists of a question and two statements numbered I and II. You have to decide whether the data provided in the statements are sufficient to answer the question.

How many sisters does Sunny have ?

I - Sunny is the only son of his parents.

II - Sunny's Parents have three children.

Only statement I alone is sufficient to answer the question.

Only statement II alone is sufficient to answer the question.

Statements I and II together are sufficient to answer the question.

Either statement I or II alone is sufficient to answer the question.

✅ Correct Option: 3

Given Question: How many sisters does Sunny have?

Statement I: Sunny is the only son of his parents.

→ This means Sunny has no brothers, but he could have any number of sisters.

Not sufficient.

Statement II: Sunny's parents have three children.

→ The three children could be:

1 son + 2 daughters → 2 sisters

2 sons + 1 daughter → 1 sister

3 sons → 0 sisters

Not sufficient.

Combining I and II: Sunny is the only son, and there are 3 children in total.

Therefore, the other two children must be daughters.

So, Sunny has: 2 sisters

2026: 21 May Shift 1

A is the son of B. C, B's sister, has a son D and a daughter E. F is maternal uncle of D. How is A related to D?

2023: 19 June Shift 1

P is the uncle of Q, who is the daughter of R and R is the daughter-in-law of S. How is P related to S ?

2026: 30 May Shift 2

If X is the brother of the son of Y's son, how is X related to Y?

2025: 22 May Shift 1

In a family of 8 persons with two couples, P is the son of Q and brother of R; S is the daughter of M, who is married to R. T is the aunt of S and mother of V. R's nephew W is the son of P and has a sister. V. How is V related to M?

2026: 21 May Shift 2

X $ Y means X is the son of Y

X * Y means X is the wife of Y

X @ Y means X is the daughter of Y

Y % X means X is the grand daughter of Y

Which of the following shows that E and K are siblings?

2026: 12 May Shift 2

Pointing to a photograph of a girl, Devesh said, "She is my wife's sister's mother's only son's daughter". How is Devesh's wife related to that girl's paternal grandfather?

How many sisters does Sunny have ? I - Sunny is the only son of his parents. II - Sunny's Parents have three children.

Solution

Related questions:

Keyboard Shortcuts

CUET General Test Past Year Questions (Topic-Wise)

How many sisters does Sunny have ?

I - Sunny is the only son of his parents.

II - Sunny's Parents have three children.