Question: How many children are there in the row of children facing North?

Statements:

1. Vishakha who is fifth from the left end is eighth to the left of Ashish who is twelfth from the right end.
2. Rohit is fifth to the left of Nisha who is seventh from the right end and eighteenth from the left end.

Statements:

1. A is the sister of C.
2. E is the husband of A.

Statements:

1. P has two sisters M and N.
2. F's mother is sister of M's father.

Statements:

1. Y says, "I have only one brother".
2. X says, "I have only one sister".

Statements:

1. Anjali was born on an even date of the month.
2. Anjali's birth date was a prime number.

Statements:

1. R is third to the left of Q and P is second to the right of R.
2. Q is to the immediate left of T who is second to the right of P.

Statements:

1. There is one doctor per seven hundred residents.
2. There are 16 wards with each ward having as many doctors as the number of wards.

Statements:

1. Sahil celebrated his birthday the very next day on which Arun celebrated his birthday.
2. The sister of Sahil was born on the third day of the week and two days after Sahil was born.

Statements:

1. The book has 300 pages out of which two-thirds were read by him before Sunday.
2. Robert read the last 40 pages of the book on the morning of Monday.

Statements:

1. Man in the photograph is the only son of Tanya's grandfather.
2. The man in the photograph has no brothers or sisters and his father is Tanya's grandfather.

Statements:

1. B is heavier than T and C and is less heavier than V who is not the heaviest.
2. C is heavier than only T.