RRB Group D — Set 6
40 questions
Which cell organelle is known as the 'Powerhouse of the cell'?
Correct Answer: A. Mitochondria
Mitochondria generates energy through cellular respiration. It produces energy in the form of ATP molecules. It is found in both plant and animal cells.
In which year did the Battle of Plassey take place?
Correct Answer: B. 1757
The Battle of Plassey was fought on 23 June 1757. It was fought between Siraj-ud-Daulah and the British East India Company. Robert Clive led the British forces to victory.
Which part of the Indian Constitution deals with Fundamental Rights?
Correct Answer: C. Part III
Part III of the Constitution contains the Fundamental Rights. These rights are covered under Articles 12 to 35. This part is often called the Magna Carta of India.
Which is the longest river in India?
Correct Answer: D. Ganga
The Ganga is the longest river flowing entirely through India. Its total length is approximately 2525 kilometers. It originates from the Gangotri Glacier.
What is the SI unit of Power?
Correct Answer: A. Watt
The SI unit of power is the Watt. One Watt is equal to one Joule per second. It is named after the inventor James Watt.
What is the capital city of Australia?
Correct Answer: B. Canberra
Canberra is the capital city of Australia. It was chosen as the capital in 1908 as a compromise between Sydney and Melbourne. It is the largest inland city in the country.
Who was the founder of the Maurya Empire?
Correct Answer: C. Chandragupta Maurya
Chandragupta Maurya founded the empire in 322 BCE. He defeated the last Nanda ruler with the help of Chanakya. The empire's capital was Pataliputra.
What is the minimum age required to become the President of India?
Correct Answer: D. 35 years
A person must be at least 35 years old to be eligible for presidency. This requirement is mentioned in Article 58 of the Constitution. The candidate must also be a citizen of India.
What is the pH value of pure water?
Correct Answer: A. 7
Pure water has a pH value of 7, which makes it chemically neutral. The pH scale ranges from 0 to 14, with values below 7 indicating acidity and above 7 indicating alkalinity. A pH of 7 means equal concentrations of hydrogen (H⁺) and hydroxide (OH⁻) ions. Pure water's neutral pH of 7 makes it an important reference point on the pH scale.
Which is the highest mountain peak located entirely within India?
Correct Answer: B. Kanchenjunga
Kanchenjunga is the highest peak in India and third highest in the world. It is located on the border between India and Nepal. Its elevation is 8586 meters.
Kathakali is a classical dance form of which state?
Correct Answer: C. Kerala
Kathakali originated in the state of Kerala. It is known for its elaborate costumes and facial makeup. The dance usually depicts stories from Indian epics.
Where is the headquarters of the Reserve Bank of India (RBI) located?
Correct Answer: D. Mumbai
The headquarters of RBI is located in Mumbai. It was initially established in Kolkata but moved to Mumbai in 1937. RBI is the central bank of the country.
Newton's First Law of Motion is also known as the?
Correct Answer: A. Law of Inertia
The first law states that an object remains at rest unless acted upon. This tendency to resist change in motion is called inertia. It defines the concept of force.
The Quit India Movement was launched in which year?
Correct Answer: B. 1942
The Quit India Movement was launched in August 1942. Mahatma Gandhi gave the famous 'Do or Die' slogan during this time. It aimed for an immediate end to British rule.
Who is known as the 'Father of the Indian Constitution'?
Correct Answer: C. B.R. Ambedkar
Dr. B.R. Ambedkar was the Chairman of the Drafting Committee. He played a crucial role in framing the legal framework of India. He also served as India's first Law Minister.
Which planet in our solar system is known as the 'Red Planet'?
Correct Answer: D. Mars
Mars appears red due to iron oxide (rust) on its surface. It is the fourth planet from the Sun. It has two moons named Phobos and Deimos.
Deficiency of Vitamin C causes which disease?
Correct Answer: A. Scurvy
Scurvy results from a lack of Vitamin C in the diet. Common symptoms include bleeding gums and skin spots. Citrus fruits like oranges are rich sources of Vitamin C.
Who was the first woman Prime Minister of India?
Correct Answer: B. Indira Gandhi
Indira Gandhi served as the first female Prime Minister of India. She held office from 1966 to 1977 and again from 1980 to 1984. She was the daughter of Jawaharlal Nehru.
In which year was the Goods and Services Tax (GST) implemented in India?
Correct Answer: C. 2017
GST was implemented across India on 1 July 2017. It replaced multiple indirect taxes like VAT and Service Tax. It is a comprehensive destination-based tax system.
Pongal is a major harvest festival celebrated in which state?
Correct Answer: D. Tamil Nadu
Pongal is primarily celebrated in Tamil Nadu. It marks the beginning of the sun's six-month-long journey northwards. It is dedicated to the Sun God.
What is the chemical symbol for Gold?
Correct Answer: A. Au
The symbol 'Au' comes from the Latin word 'Aurum'. Gold is a highly malleable and ductile transition metal. Its atomic number is 79.
The First Battle of Panipat was fought in which year?
Correct Answer: B. 1526
The first battle took place between Babur and Ibrahim Lodi in 1526. This victory led to the establishment of the Mughal Empire. It introduced gunpowder firearms in India.
How many Schedules were there originally in the Indian Constitution?
Correct Answer: C. 8
The Indian Constitution originally had 8 Schedules at the time of its commencement in 1950. Over the years, additional Schedules have been added through constitutional amendments, and currently there are 12 Schedules. The original 8 Schedules covered areas like state territories, oaths, allocation of seats in Parliament, Central-State government division of powers, and languages. The First Schedule originally listed 14 states and 6 union territories.
Which is the largest ocean in the world?
Correct Answer: D. Pacific Ocean
The Pacific Ocean is the largest and deepest ocean on Earth. It covers more than one-third of the planet's surface. It contains the Mariana Trench, the deepest point.
Which type of mirror is used in the headlights of cars?
Correct Answer: A. Concave mirror
Concave mirrors are used to produce a powerful parallel beam of light. The bulb is placed at the focus of the mirror. This helps in better visibility at night.
Where is the headquarters of UNESCO located?
Correct Answer: B. Paris
UNESCO's headquarters is situated in Paris, France. It was founded in 1945 to promote international cooperation. It focuses on education, science, and culture.
Who started the Non-Cooperation Movement in India?
Correct Answer: C. Mahatma Gandhi
Mahatma Gandhi launched this movement after the Jallianwala Bagh massacre. It aimed to resist British rule through non-violent means. It was suspended after the Chauri Chaura incident.
Who is the ex-officio Chairman of the NITI Aayog?
Correct Answer: D. Prime Minister
The Prime Minister serves as the Chairperson of NITI Aayog. It replaced the Planning Commission in 2015. It acts as the premier policy 'Think Tank' of India.
What is the normal pH of human blood?
Correct Answer: A. 7.4
Human blood pH is slightly basic, normally around 7.4. Maintaining this level is critical for survival. Small deviations can cause serious health problems.
Which Indian state has the longest coastline?
Correct Answer: B. Gujarat
Gujarat has the longest coastline in India due to its indentations. It stretches over 1600 kilometers along the Arabian Sea. It is home to major ports like Kandla.
The Eden Gardens cricket stadium is located in which city?
Correct Answer: C. Kolkata
Eden Gardens is located in Kolkata, West Bengal. It is one of the oldest and largest cricket stadiums in India. It was established in the year 1864.
Who was the last Governor-General of independent India?
Correct Answer: D. C. Rajagopalachari
C. Rajagopalachari was the first and last Indian Governor-General. He succeeded Lord Mountbatten in 1948. The post was abolished when India became a republic.
The speed of sound is maximum in which of the following?
Correct Answer: A. Steel
Sound travels fastest in solids due to higher density and elasticity. The speed of sound in steel is about 5960 m/s. Sound cannot travel through a vacuum at all.
What is the tenure of a member of the Rajya Sabha?
Correct Answer: B. 6 years
Rajya Sabha members are elected for a term of six years. It is a permanent body and cannot be dissolved. One-third of its members retire every second year.
Which gas is usually filled in electric bulbs to prolong the life of the filament?
Correct Answer: C. Argon
Argon is an inert gas that prevents filament oxidation. It helps in extending the life of the tungsten filament. Nitrogen is also sometimes used for this purpose.
The Suez Canal connects the Mediterranean Sea with which sea?
Correct Answer: D. Red Sea
The Suez Canal is an artificial waterway in Egypt. It connects the Mediterranean Sea to the Red Sea. It provides the shortest maritime route between Europe and Asia.
Bihu is a famous folk dance of which Indian state?
Correct Answer: A. Assam
Bihu is the most popular folk dance of Assam. It is performed during the Bihu festivals, especially Rongali Bihu. Both men and women participate in this energetic dance.
Which blood group is known as the 'Universal Donor'?
Correct Answer: B. O
Blood group O negative is the universal donor because its red blood cells lack A, B, and Rh antigens. Since O negative blood has no surface antigens, it can be safely transfused to recipients of any blood type without triggering an immune reaction. People with blood group O negative are called universal donors as their blood type O is compatible with all other blood groups. In emergencies when a patient's blood type is unknown, O negative blood is used.
Which famous Harappan site is located in the state of Gujarat?
Correct Answer: C. Lothal
Lothal was a prominent city and port of the Indus Valley Civilization. It is located in the Saragwala village in Gujarat. It featured the world's earliest known dockyard.
Under which Article of the Indian Constitution is the 'Right to Education' mentioned?
Correct Answer: D. Article 21A
Article 21A makes education a fundamental right for children aged 6 to 14. It was added by the 86th Constitutional Amendment Act of 2002. Education must be free and compulsory.