write an application to the librarian for lost library book in English

Write the important applications of emulsions.

Write two applications of bad conductors of heat.

Write any two applications of good conductors of heat.

Pranav has 25 English story books and 35 Hindi story books. Find th ratio of the number of Hindi story books to English story books.

A shopkeeper purchase a certain number of books for Rs 960. If the cost per books was Rs 8 less, the number of books that could be purchased for Rs 960 would be 4 more. Write an equation, taking the ioriginal cost of each book to be Rs x, and solve it to find ther original cost of the books.

Write one significant application of monoclonal antibodies.

For the next school year, a college will use 1/9 of the money in its operating budget for library books and 1/6 of the money in its operating budget for scholarships. What fraction of the operating budget remains for other uses?

100 surnames were randomly picked up from a local telephone directory and a frequency distribution of the number of letter in English alphabet in the surnames was found as follows: (i) Draw a histogram to depict the given information. (ii) Write the class interval in which the maximum number of surnames lie.

A bag contains 3 Maths books. 5 English books, and 4 Science books. One book is taken out from the bag. Find the probability that the book drawn is a English book.