there are 88 books for every 16 bookshelves in a college library. what is the ratio of the number of shelves to that of books?

There are 88 books for every 16 bookshelves in a college library. What is the ratio of the number of shelves to that of books? => 2 : 11 or 3 : 8 or 8 : 3 or 11 : 2..

The ratio obtained by taking the square root of the given ratio a:b is called the sub-duplicate ratio. is the sub-duplicate ratio of a : b. For example, the sub-duplicate ratio of 4 : 9 is or 2 :..

The word 'Induction' means method of reasoning from individual cases to general ones or from observed instances to unobserved ones. Many important mathematical formulae are such that a result is formed by some means which does not provide for a direct proof. Mathematical Induction is a principle by..

Find a) reciprocal ratio of 3:5 b) duplicate ratio of 2:3 c) triplicate ratio of 3:4 d) sub duplicate ratio of 25:16 e) sub triplicate ratio of 2..

Let x be common to the ratio 7:9. 7x, 9x 7x+9x=256 16x=256 Hence, the parts are 7 x 16 = Rs.112 and 9 x 16 = Rs.14..

The middle terms may be easily found out by using the following method: i) When n is even, we add the even number 2 to n and divide by 2 to get the middle term i.e., term. ii) When n is odd, we add the odd numbers 1 and 3 to n and divide by 2 to get the middle terms i.e., t..

In a library, 153 books are arranged in the first shelf, 247 books in the second shelf, and 234 books in the third shelf. Find the total number of books arranged in all the three shelves. => 834 or 534 or 734 or 634..

A librarian recorded the number of books on each subject. Find the number of math books in the library. => 22 or 23 or 20 or 24..

A librarian has a record of the number of books on each subject present in the library. Find the number of books on Science present in the library. => 20 or 22 or 24 or 23..

A library charges $0.7 per day for an overdue book. How much is charged for a book, which is 16 days overdue? => $11.9 or $12.6 or $11.2 or $10.5..