Indian Army Agniveer Mock Test - 10 - CDS MCQ

The data is insufficient, since we only know that the work gets completed in 200 boy days and 300 women days.

72.42 + 385.66 + 4976.38 = 5434.46

So Option D is correct

9.8 * 2.3 = 22.54
22.54 + 4.46 = 27; 27/3 = 9

So Option A is correct

odd numbers – x-2, x, x+2 ; even numbers – y-2, y, y+2
3x + 3y = 231
x + y = 77
(y – 2) – (x – 2) = 11
y – x = 11
x = 33, y = 44
sum of the largest even number and odd number = 46 + 35 = 81

Answer – b) 10000 Explanation : Let total votes = T and party B gets 15000 votes then party A will get T -15000 votes T – 15000 – 15000 = 25T/100
T = 40000, so A get 25000 and B gets 15000 votes, so difference = 10000

Answer – d) 26% Explanation : Let total apples be 100 first day he throws = 50*20/100 = 10 apples next day he throws = 40*40/100 = 16 apples so total = 26

Let x be the number of boys and y be the number of girls in Ritu's class.
Based on the chocolate distribution,
3x + 4y = 124
Had she given 2 chocolates to each boy and girl:
2x + 2y = 124 - 52 = 72
Solving both equations, we get
x = 20 and y = 16
Ratio of girls to boys = y/x = 16/20 = 4 : 5

Glasses A and B have same volume, let it be 1 L.
Glass A has 2/3 L of wine and 1/3 L of water.
Glass B has 4/7 L of wine and 3/7 L of water.
Total water in the mixture = (1/3 + 3/7) L = 16/21 L
Total wine in the mixture = (2/3 + 4/7) L = 26/21 L
Ratio = (16/21)/(26/21) = 16/26 = 8/13

After offering a discount of 40%:
SP = 0.6 MP = 0.6 (1.4 C.P) = 0.84 CP
Loss = CP - SP
Loss = CP - 0.6 (1.4)
CP = CP - 0.84 CP = 0.16 CP
Therefore, there will be 16% loss.

Total height = h
Number of turns = n
∴ Vertical spacing = h/h

The correct answer is A as The MLAs belong to the ruling party will elect their leader who will become the Chief Minister

• Wellesley


• Cornwallis


• Lord Hastings


• Dalhousie

• Explanation:

• Lord Hastings: The Maratha confederacy came to an end during the Governor Generalship of Lord Hastings. He implemented policies and strategies that led to the defeat of the Marathas and the annexation of their territories by the British.

• Wellesley: While Wellesley played a significant role in expanding British territories in India, it was Lord Hastings who oversaw the end of the Maratha confederacy.

• Cornwallis: Cornwallis is known for his administrative and judicial reforms in India, but he did not directly contribute to the end of the Maratha confederacy.

• Dalhousie: Dalhousie is remembered for his extensive reforms and infrastructure development in India, including the introduction of the Doctrine of Lapse, but he was not responsible for the downfall of the Maratha confederacy.

Uniform civil code of India is a term referring to the concept of an overarching Civil Law Code in India. A uniform civil code administers the same set of secular civil laws to govern all people irrespective of their religion, caste and tribe. In the small state of Goa, a civil code based on the old Portuguese Family Laws exists, and Muslim Personal Law is prohibited. This is a result of the liberation of Goa in 1961 by India, when the Indian government promised the people that their laws would be left intact.

Lumbini, the birthplace of Lord Buddha, is marked by a commemorative pillar erected by Mauryan Emperor Ashoka of India during his pilgrimage to the holy site in 249 BC. The inscription on the Ashoka Pillar indentifies the Sacred Garden spread over 9 sq. km -as the spot where the Enlightened One was born. Lumbini was known as Rummindei in Asoka's time.

Anurag Verma, a senior IAS officer,recently assumed charge as the Punjab Chief Secretary. He succeeded Vijay Kumar Janjua in this role. Verma brings extensive administrative experience and aims to successfully implement pro-people policies of the elected government.

The 17^th Indian Cooperative Congress was inaugurated in New Delhi. Prime Minister Narendra Modi highlighted the government's efforts to strengthen the cooperative sector and promote the welfare of farmers during the event.

India aims to achieve net-zero emissions by 2070. This aligns with the country's commitment to phasing out fossil-based energy sources and transitioning towards a sustainable and low-carbon economy.

Polished surfaces are poor radiators of heat. So loss of heat on that account is reduced and the electric iron remains hotter than otherwise.

• Length of the pendulum is halved: When the length of a simple pendulum is halved, it means that the distance between the point of suspension and the center of mass of the pendulum is reduced by half.


• Period of oscillation: The period of oscillation of a simple pendulum is the time taken for one complete cycle of motion, which includes moving from one extreme point to the other and back again.


• Formula for the period of a simple pendulum: The formula for the period of a simple pendulum is T = 2π√(l/g), where T is the period, l is the length of the pendulum, and g is the acceleration due to gravity.


• Effect of halving the length: When the length of the pendulum is halved, the period of oscillation decreases because the length of the pendulum is in the denominator of the formula.


• Decreased by a factor √2: Halving the length of the pendulum results in the period of oscillation being decreased by a factor of √2.

An eclipse is an astronomical event that occurs when an astronomical object is temporarily obscured, either by passing into the shadow of another body or by having another body pass between it and the viewer. Rectilinear propagation is a wave property which states that waves propagate (move or spread out) in straight lines. 

Pure water is a covalent compound. It exists as simple discrete molecules and have a simple molecular structure. Hence, it does not exist as ions. Therefore, pure water cannot conduct electricity due to the absence of mobile ions and electrons. One instance that water can conduct electricity is when there are dissolved substance in it. Only then will water dissociate into hydrogen ions and hydroxide ions. The presence of mobile ions enables it to conduct electricity.

Ornithology is a branch of zoology that concerns the study of birds. The science of ornithology has a long history and studies on birds have helped develop several key concepts in evolution, behaviour and ecology such as the definition of species, the process of speciation, instinct, learning, ecological niches, guilds, island biogeography, phylogeography and conservation.

- During dehydration, the body primarily loses water and electrolytes.
- Sodium chloride, commonly known as salt, is the main electrolyte lost.
- Electrolytes are essential for maintaining fluid balance, nerve function, and muscle contractions.
- Sodium plays a crucial role in regulating water distribution and blood pressure.
- Loss of sodium chloride can lead to symptoms like muscle cramps, dizziness, and fatigue.
- Rehydration solutions often contain sodium to restore electrolyte balance effectively.. 

Uranium is a chemical element with symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table.

Nuclear power is now used in all large submarines, but due to the high cost and large size of nuclear reactors, smaller submarines still use diesel-electric propulsion. The ratio of larger to smaller submarines depends on strategic needs. The US Navy, drench Navy, and the British Royal Navy operate only nuclear submarines.

Y⁺⁴C^-2A⁺⁴E^-2C, K⁺⁴O^-2M⁺⁴Q^-2O, P⁺⁴T^-2R⁺³U^-1T, G⁺⁴K^-2I⁺⁴M^-2K and D⁺⁴H^-2F⁺⁴J^-2H.

Except PTRUT, all other groups follow similar pattern.

Following common explanation, if D leaves the group, H will sit 4th to the left of C. 
Hence, option D is correct.
Final arrangement:

Common Explanation:
References:
H sits third to the right of C who is not facing outside.
E sits second to the left of C who is not the immediate neighbor of B.
B is the immediate neighbor of E and both are facing same direction.
Inferences:
From 1st reference it is clear that C is facing inside and H will sit third to the right of C.
2nd and 3rd references mean that E will sit at a gap of 1 to the left of C and B will not sit with C.

References:
Immediate neighbor of H are facing same direction to each other but opposite direction with respect to H who is facing inside.
B is the immediate neighbor of E and both are facing same direction
B sits third to the left of A and both are facing opposite directions to each other
Inferences:
Immediate neighbor of H are facing same direction to each other but opposite direction with respect to H who is facing inside. It means both the neighbors will face outside.
B sits third to the left of A and both are facing opposite directions to each other. It means B faces inside and A faces outside. A
B is the immediate neighbor of E and both are facing same direction. Hence both E and B face inside.

References:
There are equal numbers of person facing inside and outside direction. Only three people sit between P and R.
H sits to the immediate right of D
F sits second to the left of G.
Inferences:
Hence immediate neighbors of C will face outside as only four people face inside.
H will sit on immediate right of D and C will be the neighbor of F and G.

Hence, we get the final arrangement.

Here, we know that Vikram was ninth from the left while Hariom was thirteenth from the left. So, we can say that there were 3 persons between Vikram and Hariom.
And, we also know that Hariom was exactly in the middle of Vikram and Janhvi so the number of persons between Hariom and Janhvi will also be 3.
At this point, using the given information we can create a following figure:

Now, total number of people in the queue = (8 + Vikram + 3 + Hariom + 3 + Janhvi + 7)
= (8 + 1 + 3 + 1 + 3 + 1 + 7) = 24
Thus, the total number of people in the queue was 24.
Hence, the correct answer is option D.

Clearly, each letter is represented by the numeral denoting its position form the end of the English alphabet i.e. Z = 1, Y = 2,………, M = 14,………..,B = 25, A = 26.
Then, SUN = S + U + N = 8 + 6 + 13 = 27.
So, CAT = C + A + T = 24 + 26 + 7 = 57.