The question asks to identify an input device from the given options. To answer this, we need to understand the basic definitions of input and output devices in the context of computer hardware.
Correct Option: A) A mouse is an input device because it allows users to send commands and data to the computer.
The question asks for the year when the Indian national anthem, "Jana Gana Mana," was first sung at an Indian National Congress session. This is a factual question related to Indian history and the national movement.
Correct Option: A) 1911 is the correct year when the Indian national anthem was first sung at the Indian National Congress Session held in Calcutta.
The question asks to identify the Indian revolutionary responsible for assassinating Michael O'Dwyer. This requires knowledge of key events and figures in the Indian independence movement.
C) Udham Singh — Udham Singh assassinated Michael O'Dwyer in London on March 13, 1940, as an act of revenge for the Jallianwala Bagh massacre.
The question asks for the state where Nanda Devi National Park is located. This is a factual question related to Indian geography and national parks. Recalling the location of major national parks is key to answering this type of question.
Correct Option: C) Uttarakhand
Nanda Devi National Park is indeed located in the Chamoli district of Uttarakhand, India. It is part of the Nanda Devi Biosphere Reserve and is renowned for its stunning mountain landscapes and rich biodiversity.
To find which rational number lies between 9.2 and 10.5, we need to compare each given option with these two boundary values. A number \(x\) lies between 9.2 and 10.5 if \(9.2 < x < 10.5\).
Let's check option D: 9.55.
Since 9.55 is greater than 9.2 and less than 10.5, it lies between 9.2 and 10.5. Thus, \(9.2 < 9.55 < 10.5\).
The question asks about the targeted annual average growth rate in GDP during India's Eleventh Five-Year Plan. To answer this, one needs to recall the specific objectives and targets set for this particular plan period.
A) 9% is the correct answer. The Eleventh Five-Year Plan initially targeted an annual average GDP growth rate of 9%.
To find the missing number in the series, we need to identify the pattern or the relationship between consecutive numbers. We will calculate the differences between adjacent terms to see if a clear arithmetic or other sequence emerges.
A) 39 — The pattern of differences between consecutive terms is a series of odd numbers (1, 3, 5, 7, 9). The next difference would be 11. Adding 11 to the last term (28) gives \(28 + 11 = 39\).
The question asks to identify the term for animals that consume both plants and animals. This is a basic biological classification based on dietary habits. We need to recall the definitions of different feeding categories.
Correct Option: D) omnivores. Omnivores are animals whose diet consists of both plant and animal matter. Examples include humans, bears, raccoons, and pigs.
The question asks to identify which of the given companies does NOT hold 'Maharatna' status. To answer this, one needs to recall the list of Public Sector Undertakings (PSUs) that have been granted 'Maharatna' status by the Government of India.
D) MTNL is not a 'Maharatna' status company. It is a 'Miniratna Category-I' company.
The problem asks us to find the internal angle of a regular polygon given its external angle. We know that for any polygon, the sum of an internal angle and its corresponding external angle at any vertex is 180°. This fundamental property of angles on a straight line will be used to solve the problem.
B) 108° is the correct internal angle of the regular polygon.