B. K Editorial Board Solutions for Exercise 9: Exercise 9

The place value of $7$ in the numeral $634721$ is:

How many digits are required for numbering the pages of a book having $300$ pages?

Which of the following statement/s is/are correct about Convection?

A person starts from a point A and travels $3$ km eastwards to B and then turns left and travels thrice that distance to reach C. He again turns left and travels five times the distance he covered between A and B and reaches his destination D. The shortest distance between the starting point and the destination is:

Shyam goes $5$ km in the North from his school. Now, turning to the left, he goes to $10$ km  and again turns to the left and goes to $5$ km. How far he is from his school and in which direction?

Pointing towards a person, a man said to a woman, "His mother is the only daughter of your Father." How is the woman related to that person?

Fatima while introducing Mustafa to her husband said, "His brother's father is the only son of my grandfather." How is Fatima related to Mustafa?

A watch shows 1:30 pm. If the minute hand is towards South, what is the direction of hour hand?