I take a book from a library containing 378 pages to be returned in a week's time. If I can read 14 pages an hour for three hours daily, for how long should it be renewed so that the book can be fully read?

In what ratio must a grocer mix two varietiesof tea costing Rs.15 and Rs.20perkg respectively so as to get a mixture worth Rs.16.50 perkg ?

X is the only daughter of Y's grandfather's only son. Y's grandfather has only one child. How is X related to Y?

Read the statements and select a conclusion from the given alternatives:
Statement: Some mats are brooms. All the pencils are brooms
Conclusion:
I. Some brooms are pearls.
II. Some brooms are mats.

Find the product of square root of 16 and square of 4?