EMRS Junior Secretariat Assistant Mock Test - 1 - EMRS MCQ

Words in dictionary order are listed such that they are in alphabetical order on the basis of the first letter they differ in. Therefore, the order will be :
Latent (4), Latitude (5), Lattice (3), Laugh (2), Launch (1).

The difference between each increases by one.
2 – 1 = 1
4 – 2 = 2
7 – 4 = 3
Therefore, the required number will be 7 + 4 = 11, or 16 – 5 = 11.

1) A is shorter than B but taller than C.
⇒ C < A < B
2) D is shorter than A but taller than C.
⇒ C < D < A < B
3) E is shorter than B but taller than A.
⇒ C < D < A < E < B
Therefore, C is the shortest.

By putting in the required operators into the system, we get :
18 × 36 / 12 – 6 + 7
On applying BODMAS, we get
18 x (36/12) – 6 + 7
= (18 x 3) – 6 + 7
= 54 + 1
= 55

From the given data,
A’s one day’s work = 1/8
B’s one day’s work = 1/12
C’s one day’s work = ¼ - (1/8 + 1/12) = 1/24
∴ A : B : C = ratio of their 1 day’s work = 1/8 : 1/12 : 1/24 = 3 : 2 : 1
∴ ratio of share of B and C = 2 : 1

From the given data
⇒ volume of cylindrical pillar/curved surface area = πr²h/2πrh = 1104/368
⇒ r = (1104 × 2/368) = 6 m
Given that curved surface area = 2πrh = 368
⇒ h = 368/(2π × 6) = 9.76 m
∴ height of the cylinder = 9.76 m

As per the given data,
Cost price of 23 kg of rice = 24 × 23 = Rs.552
Cost price of 27 kg of rice = 27 × 37 = Rs.999
∴ cost price of 50 kg of rice = Rs.552 + Rs.999 = Rs.1551
Also given that he sells at Rs.35 per kg
⇒ selling price of 50 kg of rice = 50 × 35 = 1750
∴ profit percent = (sp - cp/cp × 100)
= (1750 – 1551/1551 × 100)
= 12.83 %

As per the given data
⇒ ∠B = 70° and ∠C = 30°
∴ ∠OBC = 70/2 = 35° and ∠BCO = 30/2 = 15°
We know that sum of the angles in a triangle = 180°
⇒ ∠BOC + ∠OBC + ∠BCO = 180°
⇒ 35 + 15 + ∠BOC = 180°
⇒ ∠BOC = 180 – 50 = 130°
∴ the value of ∠BOC = 130° 

As per the given data
Let the cost price be x and selling price be y
Given that shopkeeper sells an article at 20% loss
⇒ x – 20x/100 = y
⇒ 80x/100 = y
⇒ x = 5y/4
⇒ 4x - 5y = 0.…eq 1
Also given that if he sells it for 100 more, he would earn a profit of 10%
⇒ x + 10/100 x = y + 100
⇒ 11x = 10y + 1000
⇒ 11x - 10y = 1000.…eq 2
Multiply eq 1 with 2 , we get
⇒ 8x – 10 y = 0 …eq 3
⇒ subtract eq 3 from eq 2 , we get
⇒ 3x = 1000
⇒ x = 333.33
Therefore cost price of the article = Rs.333.33

As per the given data,
⇒ a – b = 3
Squaring on both sides, we get
⇒ a² + b² - 2ab = 9
⇒ 29 – 2ab = 9
⇒ 29 – 9 = 2ab
⇒ 20 = 2ab
⇒ ab = 10
We know that (a + b)² = a² + b² + 2ab
⇒ (a + b)² = 29 + 2(10) = 49
⇒ a + b = √49 = ±7

From the given data
Let the each side of a square be a, then its area will be a²
∴ area of circle will also be a²
Also given that the perimeter of square and equilateral triangle is same,
⇒ 4a = 3s
the each side of equilateral triangle is 4a/3
∴ area of equilateral triangle = √3/4 × (4a/3)² = 4√3 a²/9
∴ ratio between the area of circle and the area of equilateral triangle = a²/(4√3 a² × 9) = 9 : 4√3

Laffer curve shows the relationship between the tax rate and tax collection.

The statement that e.m.f. leads current is true for a circuit containing inductance and resistance.

Solid Carbon dioxide is also known as Dry ice.

The English Education Act was a legislative Act of the Council of India in 1835 giving effect to a decision in 1835 by William Bentinck, the Governor-General of British India to reallocate funds the East India Company was required by the British Parliament to spend on education and literature in India. In the same year, British Government designated English as the medium of education for schools and universities.

Ignition temperature is the temperature at which something catches fire and burns on its own. The ignition temperature of paper is between 218 - 246 degree celsius.

The writ Habeas Corpus is issued against-

• Non-performance of public Duty

• The unlawful arrest and detention

• Exercise of power without Jurisdiction

• Violation of natural justice

Changing the text color on the slide master applies the changes to text on multiple slides at one time.

On the View tab, choose Slide Master.

• In the left thumbnail pane, select a layout that contains the text you want to change to a different color.
• Select the text on the layout that you want to change.
• On the mini toolbar that appears, choose Font Color, and then select the color you want to change the color of the text to.
• When you’re finished, choose Close Master View to return to your presentation.

Changing the text color on the slide master applies the changes to text on multiple slides at one time.

Click View > Slide Master.

• On the Slide Master tab, click the Fonts drop-down menu. Select the font you want to use for all the slides in the presentation. You don't have to choose from the pre-defined font pairs on the menu; choose Customize Fonts at the bottom of the menu to select your own fonts.

• Click Close Master View. The text throughout your presentation is automatically updated to the new font. 

Relative References

• With relative cell referencing, when we copy a formula from one area of the worksheet to another, it records the position of the cell relative to the cell that originally contained the formula.
• This is the default mode of referencing in a spreadsheet.
• All cell references are relative references by default.
• It is convenient where a user needs to repeat the same calculation across multiple rows or columns.
• When copied across multiple cells, they change based on the relative position of rows and columns.
• For example: if user wants to copy the formula = A1+ B1 become= A2+B2.

Internet is one of the most effective and advanced personal communication system.
Uses:

• It enables the users to establish direct contact e-mail to get access to the world of knowledge and information.
• It is also used for e-commerce and carrying out money transactions.
• The internet is like a huge central warehouse of data, with detailed information on various items.
• It enables us with the basic facilities of direct communication.

A Uniform Resource Locator (URL) is a reference to a resource on the internet. It specifies the location of the resource and the protocol to be used to access it. Here's a breakdown of each part:

1. Uniform: This indicates that the addressing scheme is standard and consistent, regardless of the type of resource being accessed or the method used to access it.

2. Resource: Refers to what is being accessed. This could be a webpage, an image, a file, or any other digital resource available on the internet.

3. Locator: Indicates that the URL is used to locate the resource by specifying its address or location within the network.

So, "Uniform Resource Locator" accurately describes the purpose and structure of a URL, making option B the correct choice.

• Vint Cerf is known as the father of the internet.
• Internet stands for Interconnected Network, which began on January 1, 1983.
• He was presented the U.S. National Medal of Technology by President Bill Clinton in 1997.