Use the form below to calculate the missing value for a particular aspect ratio. This is useful, for example, when resizing photos or video.
The book organizes complex biological systems into manageable chapters, including: Modern Zoology by Dr. Ramesh Gupta | PDF - Scribd
: The book includes standard multiple-choice questions (MCQs) designed for medical entrance exams. Ramesh Gupta Zoology Book Pdf
Finding a reliable is a top priority for medical aspirants in India. Dr. Ramesh Gupta’s Modern Zoology is widely regarded as a "bible" for competitive examinations like NEET, AIIMS, and various state-level medical entrance tests. Why Ramesh Gupta’s Zoology is Popular The book is favored for its detailed explanations
: It covers roughly 900 to 1,400+ pages of detailed zoological content. Key Topics Covered
The book is favored for its detailed explanations and alignment with the NCERT syllabus, making it a critical bridge between board exams and high-level competitive preparation.
: It typically comes as a two-part combo set, ensuring a deep dive into both Class 11 and Class 12 topics.
: While published by Prakash Publications in Muzaffarnagar, it is available in both English and Hindi ("Aadhunik Jantu Vigyan"). Key Topics Covered
Say you have a photo that is 1600 x 1200 pixels, but your blog only has space for a photo 400 pixels wide. To find the new height of your photo—while preserving the aspect ratio—you would need to do the following calculation:
(original height / original width) x new width = new height
(1200 / 1600) x 400 = 300