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Question : Directions: In the following question, select the missing number from the given series.
345, 356, 368, 381, 395, ?

Option 1: 409

Option 2: 408

Option 3: 406

Option 4: 410

Team Careers360 20th Jan, 2024

Correct Answer: 410


Solution : Given:
345, 356, 368, 381, 395, ?

In the above-given series, add the increasing order of the numbers, starting from 11 to the previous number to get the next number of the series.
345 + 11 = 356; 356 + 12 = 368; 368 +

14 Views

Question : Alum is made by dissolving bauxite in:

Option 1: Phosphoric acid

Option 2: Citric acid

Option 3: Boric acid

Option 4: Sulphuric acid

Team Careers360 18th Jan, 2024

Correct Answer: Sulphuric acid


Solution : The correct answer is Sulphuric acid.

Bauxite is dissolved in sulphuric acid to create alum. The final mixture is subjected to several chemical reactions and procedures that provide different kinds of alum, often known as "Aluminum sulphate." This substance has extensive applications in

9 Views

Question : On a certain sum, the interest is compounded annually. If the compound interest for the second year is INR 400 and the compound interest for the fourth year is 576, then what is the rate of interest per annum?

Option 1: 20%

Option 2: 25%

Option 3: 15%

Option 4: 44%

Team Careers360 21st Jan, 2024

Correct Answer: 20%


Solution : When compounded annually, $ A= P(1+\frac{R}{100})^{T}$, Where $A$ is the total amount, $P$ is the principal amount, $R$ is the rate of interest per annum, and $T$ is the time in years.
According to the question,
$P(1+\frac{R}{100})^2-P(1+\frac{R}{100})=400$ -----------------(1)
$P(1+\frac{R}{100})^4-P(1+\frac{R}{100})^3=576$ -----------------(2)
From equation (1) we get,

19 Views

Question : The first Paralympic games were held in:

Option 1: Sydney

Option 2: Rome

Option 3: Tokyo

Option 4: Beijing

Team Careers360 16th Jan, 2024

Correct Answer: Rome


Solution : The correct answer is Rome.

Rome, Italy, hosted the first Paralympic Games in 1960. They took place six days after the Olympic Games concluded and were called the IX Stoke Mandeville Games. Four hundred athletes from 23 nations competed in eight sports: wheelchair athletics, wheelchair

14 Views

Question : The production function can be expressed as (where L is labour, C is capital, and Q is the maximum output that can be produced).

Option 1: Q = f(C)

Option 2: L = f(Q, C)

Option 3: Q = f(L)

Option 4: Q = f(L, C)

Team Careers360 18th Jan, 2024

Correct Answer: Q = f(L, C)


Solution : The correct answer is Q = f(L, C).

The production function is often Q = f(L, C), where Q indicates the maximum output possible given the inputs. In this equation, L represents the labour required in the manufacturing process, while C

19 Views

Question : The perimeter of a rhombus is $2p$ units, and the sum of the lengths of the diagonals is $m$ units. The area of the rhombus is:

Option 1: $\frac{m^{2}p}{4}$ sq. units

Option 2: $\frac{mp^{2}}{4}$ sq. units

Option 3: $\frac{m^{2} - p^{2}}{4}$ sq. units

Option 4: $\frac{p^{2} – m^{2}}{4}$ sq. units

Team Careers360 21st Jan, 2024

Correct Answer: $\frac{m^{2} - p^{2}}{4}$ sq. units


Solution : Given that, the perimeter of a rhombus is $2p$ units, and the sum of the lengths of the diagonals is $m$ units.
Let $d_1$ and $d_2$ be the diagonal of the rhombus.
The perimeter of a rhombus $=2\sqrt{d_1^2+d_2^2}$
⇒ $2p=2\sqrt{d_1^2+d_2^2}$
On

34 Views

Question : The gas which turn into liquid at the lowest temperature among the following is

Option 1: Hydrogen

Option 2: Oxygen

Option 3: Helium

Option 4: Nitrogen

Team Careers360 22nd Jan, 2024

Correct Answer: Hydrogen


Solution : The correct option is Hydrogen.

In comparison to most other gases, hydrogen does definitely change into a liquid at relatively low temperatures. At typical atmospheric pressure, its boiling point is approximately -252.9 degrees Celsius (-423.2 degrees Fahrenheit). Because of its extraordinarily low boiling point, hydrogen

4 Views

Question : In which article of the Indian Constitution have the directive principles of the state policy been described?

Option 1: Article 26-46

Option 2: Article 31-50

Option 3: Article 36-51

Option 4: Article 38-52

Team Careers360 21st Jan, 2024

Correct Answer: Article 36-51


Solution : The correct option is Article 36-51

The Indian Constitution Part IV contains Articles 36-51 that deal with Directive Principles of State Policy (DPSP). It first originated in the Spanish Constitution and India adopted it from the Irish Constitution. The DPSP must be

5 Views

Question : Which among the following Article states that there should be no discrimination on grounds of caste, religion, race, sex or place of birth?

Option 1: Article 15

Option 2: Article 21

Option 3: Article 25

Option 4: Article 30

Team Careers360 24th Jan, 2024

Correct Answer: Article 15


Solution : The correct option is Article 15.

Article 15 of the Indian Constitution is a fundamental right that comes under the Right to Equality category. It seeks to outlaw discrimination based on religion, ethnicity, caste, gender or place of birth. Article 15 guarantees that

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