RRB Group D Mock Test - 26 - Railways MCQ

Sum of price of 6 products = 750*6=4500
Sum after 1 more product worth 400 is added
= 4500+400
= 4900
Total number of products now = 6+1 = 7
Required Average = 4900/7 = 700

An Advocate General is a senior officer of the law, usually charged with advising the courts or Government on legal matters. He is the highest Law Officer of a State.

Hybrid computers are computers that exhibit features of analog computers and Digital computers. The digital component normally serves as the controller and provides logical and numerical operations, while the analog component often serves as a solver of differential equations and other mathematically complex equations.

The planets orbiting the Sun counter clockwise and rotating on their axis counterclockwise.Venus would be rotating clockwise as it orbited the Sun counterclockwise.
Note: Venus' slowing spin isn't the only peculiar thing about its rotation. Venus is unique in our solar system for being the only planet that spins clockwise; all the other planets spin counter-clockwise. This effect, called "retrograde" rotation, is another mystery about Venus that has yet to be adequately solved

5 ÷ 2 + 2 × 6 – 2 = 3
⇒
5 – 2 × 12 ÷ 6 + 2 = 3
⇒ 
5– 2 × 2 + 2 = 3 
⇒
5 – 4 + 2 = 3 

The International Court of Justice is composed of fifteen judges elected to nine-year terms by the UN General Assembly and the UN Security Council from a list of people nominated by the national groups in the Permanent Court of Arbitration.

Let the present ages of Sumit and Mohit be 5x and 4x respectively. 
Three years hence the ages of Sumit and Mohit be (5x + 3) and (4x + 3) respectively. 
Then, 
(5x +3) + (4x + 3) = 60 
⇒9x + 6 = 60 
⇒ x =6 
Therefore, the present ages of Mohit is 24 years. 
Hence, option (A) is correct.

Let Speed of boat in still water be 5 units
Speed of current = 40% of 5 units = 2 units
Speed of boat in downstream = 5+2 = 7 units
Speed of boat in upstream = 5-2 = 3 units
according to question:
7 units = 56 km/hr
1 unit = 8 km/hr
3 units = 24 km/hr
Time required to cover a distance of 40km with the upsteream speed of 24 km/hr
= 40/24
= 5/3 = 1 hrs

Wilting of plants occurs after excessive loss of water by transpiration and lesser absorption. On a hot day, plants transpire heavily and cannot absorb water speedily to keep pace with transpiration loss, even when there is enough water.

Tetanus is a serious bacterial infection that affects the nervous system and causes muscles throughout the body to tighten. It’s also called lockjaw because the infection often causes muscle contractions in jaw and neck.

The Attorney General of India has the right to speak in the houses of Parliament or in any committee even though he is not a member of 
the Cabinet, but he has no right to vote. 
Attorney General is the first law officer of the Government of India, who give advice on legal matters. 
At present K.K. Venugopal is the Attorney General of India.

Let loss of x when sold at 48 lakhs, and profit of 5x when sold at 60 lakhs

so, 48lakh +x = 60lakh -5x
x=2lakh

CP = SP + loss =48lakh+2 lakh = 50 lakh

Let Principal (P) = 100
Amount (A) = 1.21*P = 1.21*100 = 121
Let rate of interest be x
A = P(1+x/100)²
121 = 100 [(100+x)/100]²
[(100+x)/100]² = 121/100

Maheshwar (Mahismati) city is located along the bank of narmada river. Tewar (Tripuri) city is also located along the bank of narmada river.

Suppose A gets Rs. x. 
C gets Rs. x + 4 
B gets Rs. x + 15 
Now. 


A => ₹ 53 
B => 53 + 15 = ₹ 68 
C => 53 + 4 = ₹ 57
Hence, option D is the right answer. 

The Arjuna Awards are given by the Ministry of Youth Affairs and Sports, government of India to recognize outstanding achievement in National sports. Instituted in 1961, the award carries a cash prize of Rs 500,000, abronze statue of Arjuna and a scroll.

The term "closure” in Parliamentary terminology implies stoppage of debate on a motion. 
Hence, option B is correct.

In CAMELS rating system M stands for Management capability. The other component of CAMELS is: 
(C)apital adequacy 
(A)ssets 
(M)anagement Capability 
(E)arnings 
(L)iquidity (also called asset liability management) 
(S)ensitivity

To cover a certain distance with a speed of 60 km/hr, a train takes 15 hours. 
Distance = speed × time = 60 × 15 = 900 
If it covers the same distance in 12 hours. Its speed = 900/12 = 75 km/hr

The Treaty of Seringapatam was signed on 18 March 1792 between Lord Cornwallis and Tipu Sultan. It ended the Third Anglo-Mysore War.

Distance between House and End point = 10km

⇒ Let ‘r’ be the radius of the circle and ‘a’ be the side of the cube. 
⇒ Now, Area of circle = πr²
⇒ Area of cube = 6a²

∴ r: a = √6: √π

ARCHEOLOGY is the study of human history and prehistory through the excavation of sites and the analysis of artefacts and other physical remains.
PSYCHOLOGY is the scientific study of the human mind and its functions, especially those affecting behaviour in a given context.
ANATOMY is the branch of science concerned with the bodily structure of humans, animals, and other living organisms, especially as revealed by dissection and the separation of parts.
PHILOSOPHY is the study of the fundamental nature of knowledge, reality, and existence, especially when considered as an academic discipline. But in the option language is given.
Clearly, option D is  different from others. 

Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

There is no centrifugal force at the poles.

The Bardoli Satyagraha, 1928 was a major civil disobedience movement led by Sardar Vallabhai Patel for the farmers of Bardoli against the unjust raising of taxes.

Bogotá is the capital and largest city of Colombia administered as the Capital District, although often thought of as part of Cundinamarca.

German silver is a copper alloy with nickel and often zinc. The usual formulation is 60% copper, 20% nickel and 20% zinc. German silver is extensively used because of its hardness and resistance to corrosion. It was discovered by the German E.A. Geitner in the early 19th century.

Due to Article 368 the Indian Constitution can neither be called rigid nor flexible but in fact it is partly rigid and partly flexible. Amending the Constitution of India is the process of making changes to the nation's fundamental law or supreme law. The procedure of amendment in the constitution is laid down in Part XX (Article 368) of the Constitution of India.