new books online

Each new book costs $9. Laura has $94 with her. Estimate the number of books that Laura can buy. => 9 or 10 or 11 or 5..

A survey on the books read by the students in New York was conducted. The graph shows the results of the survey. Which conclusion is supported by the survey? => Comic books were read more than the other books. or Students read only fictions. or Short stories ..

Henry's mom bought him a new sketchbook, in which there were 14 pictures. If he colored 2 pictures in a day, then how long would it take him to color all the pictures in the book? => 3 or 5 or 7 or 9..

In the recent years, many modern techniques have been developed which have enabled scientists to manipulate the genetic material. These include recombinant DNA technology, transformation and transductio..

There are 19 books on Geography, 16 books on Zoology and 20 books on Math in a bundle of books. Three books are selected one after the other. Find P(book on Zoology, book on Geography, no book on Math). => 2 321 or 152 ..

Speciation (origin of new species) - A species is a group of similar organisms, which can breed among themselves producing fertile offsprings. The members of a species not only share a common gene pool, but also share a common ancestry. Origin of a new species from the existing ..

A species is a group of similar organisms, which can breed among themselves producing fertile offsprings. The members of a species not only share a common gene pool, but also share a common ancestr..

Based on the positions in the periodic table, Mendeleev could predict the properties of some undiscovered elements. He left three blanks for elements that were not discovered at that time. He was able to predict the properties of these unknown elements more or less accurately. He named them eka-bo..

There are 6 drawing books and 15 work books in a school bag. A book is picked from the bag. Which book is least likely to be picked? => drawing book or work book or both are equally likely or none of the above..

Botanical survey of India publishes this book. This book provides information about plant species which are rare, endangered or endemic, but all of which are grown in botanical garden..