Indian Navy MR Mock Test - 5 - Airforce X Y / Indian Navy SSR MCQ

A constellation is not the member of the solar system. These are the group of stars that forms a recognizable shape is known as Constellation.

A photon is a particle of light which essentially is a packet of electromagnetic radiation. The energy of the photon depends on its frequency (how fast the electric field and magnetic field wiggle). The higher the frequency, the more energy the photon has. Of course, a beam of light has many photons. This means that really intense red light (lots of photons, with slightly lower energy) can carry more power to a given area than less intense blue light (fewer photons with higher energy).
 The speed of light (c) in a vacuum is constant. This means more energetic (high frequency) photons like X-rays and gamma rays travel at exactly the same speed as lower energy (low frequency) photons, like those in the infrared. As the frequency of a photon goes up, the wavelength goes down, and as the frequency goes down, the wavelength increases.
 

The net external force on the rigid body is always equal to the total mass times the translational acceleration (i.e., Newton's second law holds for the translational motion, even when the net external torque is nonzero, and/or the body rotates).

The acceleration due to gravity due to a body at point P on the surface of earth is

Let the body is placed to point Q at a height h abovr the surface of earth, then acceleration due to gravity:

From above expression we can clearly say that with increase in altitiude h , the value of acceleration due to gravity decreases.

8% of 800 for 4 years + 6% of 800 for 4 years = 64 x 4 + 48 x 4 = 256 + 192 = 448. However, we do not know the rate of interest applicable in the 5 th year and hence cannot determine the exact simple interest for 9 years.

250 / 5 = 50

So Option C is correct

original number – 10x + y
(10x + y) – (10y + x) = 27
9(x – y) = 27
x – y = 3
y/x = 1/2
x = 2y
y = 3, x = 6 →63

Answer – a) 10% Explanation : Let initially income is 100. So, expenditure = 60 and saving = 40 now income is increased by 20% i.e. 120. So, expenditure = (70/100)*120 = 84 and saving = 36 so % percent decrease in saving = (4/40)*100 = 10%

The speed of sound in ascending order is minimum in gases, lesser in liquid and maximum in solids.
Gas :- 330-340 m/s
Liquid :- 1500 m/s
Solid :- 5000 m/s

A gets 10% of the profit for managing the business = 10% of 9600 = Rs. 960
Profit remaining = 9600 - 960 = Rs. 8640
Ratio in which they will share the remaining profit = 12 : 20 = 3 : 5
A's share = 960 + (3/8) 8640 = Rs. 4200

Let the numbers be x, y and z.
x + y + z = 98
Also, x : y = 2 : 3 and y : z = 5 : 8
Therefore, x : y : z = 10 : 15 : 24
Let x = 10k, y = 15k and z = 24k
Then, 10k + 15k + 24k = 98 
⇒ k = 2
The numbers are 20, 30 and 48.
Hence, second number is 30.

Let SP be Rs. x.
Then, CP = Rs. (13/15)x
Receipt = 112% of Rs. x
= Rs. (28/25)x
Gain = Rs. [(28x/25) – (13x/15)]
= Rs. 19x/75

Lateral surface area (L. S. A.) = 2πrh
Total surface area = (T. S. A.) = 2πr(r + h)

5h = 3h + 3r
2h = 3r

r² = 196
r = 14 m

= 12,936 cubic m

Triangle ABC has area 
Triangles ABW, WBX, XBY, YBZ and ZBC have equal bases and altitudes, so the area of each of these small triangles is 1/5
Similarly, triangles ADW, WDX, XDY, YDZ and ZDC each have area 9/2.
Thus, the shaded region has area 

The Kelvin is the SI unit of temperature. It is an absolute temperature scale where 0 Kelvin represents absolute zero, the lowest possible temperature.

Hydrogen is the only atom among the options listed that does not have any neutrons in its nucleus. The nucleus of a hydrogen atom consists of a single proton, which is positively charged, and it does not contain any neutrons. Neutrons are subatomic particles with no charge and are found in the nuclei of most other atoms.

Answer: b

Exp: The army was first formed in 1942 under Mohan Singh, by Indian PoWs of the British-Indian Army captured by Japan in the Malayan campaign and at Singapore. An armed force formed by Indian nationalists in 1942 in Southeast Asia during World War II. Its aim was to secure Indian independence from British rule

The Milinda Panha (Questions of Milinda) is a Buddhist text which dates from approximately 100 BC. It purports to record a dialogue in which the Indo-Greek king Menander I of Bactria, who reigned in the 2nd century BC, poses questions on Buddhism to thesage Nagasena.

Indian Thermal Power Plants are one of the highest consumers of water as compared to their global counterparts. On an average, for every 1000 Kwh power, Indian TPPs consume as much as 80 cubic meters of water. It consumes 87.87% of industrial water use in India.

The Ministry of Statistics and Programme Implementation (MoSPI) will oversee the review of surveys conducted by the National Statistical Office (NSO) after the replacement of the Standing Committee on Economic Statistics (SCES). The new committee, called the Standing Committee on Statistics (SCoS), will have an expanded mandate to review the framework and outcomes of all surveys conducted by the NSO. This move aims to ensure effective oversight and improvement in the statistical processes and data quality in the country.

Commemorating the 25th anniversary of the India-France Strategic Partnership

Explanation: Prime Minister Narendra Modi's visit to France was a significant occasion to commemorate the 25th anniversary of the India-France Strategic Partnership. The visit aimed to strengthen the strategic, cultural, scientific, academic, and economic cooperation between the two countries. As part of the visit, both nations agreed to adopt a roadmap that would set the course for their bilateral relationship up to 2047, which would coincide with the centenary of India's independence and 50 years of the strategic partnership.

The Adani Group commissioned India's first transnational power project to Bangladesh. The Ultra Super-Critical Thermal Power Plant (USCTPP) in Godda, Jharkhand, owned by Adani Power Jharkhand Ltd., supplied 1,496 MW of power to Bangladesh via a dedicated transmission system connected to the Bangladesh grid. This project marked a significant milestone in transnational power collaboration and strengthened the energy partnership between India and Bangladesh.

The Power Purchase Agreement (PPA) between Adani Power Jharkhand Ltd. and Bangladesh Power Development Board (BPDB) has a term of 25 years. This long-term agreement ensures a stable supply of power from the Ultra Super-Critical Thermal Power Plant (USCTPP) in Godda, Jharkhand, to Bangladesh, contributing to the energy security and development of both nations.

Murali Sreeshankar achieved an impressive feat by securing the third position in the men's long jump event at the Paris Diamond League 2023. Long jump is a track and field event where athletes aim to cover the greatest horizontal distance from a take-off point. Sreeshankar's outstanding performance in this event showcases his athleticism, technique, and ability to generate significant power and momentum to propel himself through the air. His accomplishment demonstrates his talent and potential in the field of athletics, and securing the third position at a prestigious event like the Paris Diamond League is a testament to his hard work and dedication to his sport.

Supriya Sule and Praful Patel have been appointed as the working presidents of the Nationalist Congress Party (NCP). This decision marks a significant step for the NCP leader Sharad Pawar and indicates his efforts to plan for succession within the party. The appointment of Supriya Sule and Praful Patel as working presidents demonstrates Pawar's intention to delegate responsibilities and groom new leaders who can take charge after the 2024 Lok Sabha elections. Both Supriya Sule and Praful Patel are experienced politicians and their appointments signify the party's commitment to strengthening its leadership and expanding its reach across various states.

The first-ever National Training Conclave for Civil Services was inaugurated by Prime Minister Narendra Modi in New Delhi. The conclave brought together representatives from various training institutes, civil servants from central and state governments, and experts from the private sector. The event aimed to facilitate the exchange of ideas, identify challenges in civil services training, and generate strategies for capacity building in the sector. The choice of New Delhi as the venue for the conclave underlines its significance as the administrative and political capital of India.

In the French Open tennis tournament, Poland's Iga Swiatek, the World No. 1 and top seed, emerged as the champion in the Women's Singles category. She successfully defended her title against unseeded Czech Karolina Muchova with a score of 6-2, 5-7, 6-4. This victory marked Swiatek's second French Open title, as she also won the tournament in the previous year. Swiatek's remarkable achievement makes her the first woman since 2007 to win back-to-back French Open titles. With two French Open titles under her belt at the age of 22, Swiatek has established herself as a dominant force in women's tennis and a promising young talent.