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Question : If the length of a side of the square is equal to that of the diameter of a circle, then the ratio of the area of the square and that of the circle is:
Option 1: 14 : 11
Option 2: 7 : 11
Option 3: 11 : 14
Option 4: 11 : 7
Correct Answer: 14 : 11
Solution : Let the side of the square be $s$. $\therefore$ Area of this square = $s^2$ Diameter of the circle = $s$ So, the radius of the circle = $\frac{s}{2}$ Area of the circle = $\pi (\frac{s}{2})^2$ $\therefore$ Required ratio = $\frac{s^2}{\pi (\frac{s}{2})^2}=\frac{4\times 7}{22}=\frac{14}{11}$
Question : Refer to the following data table and answer the question.
What was the revenue of the company if its expenditure was Rs. 525 crore in the year when its % profit was the least?(In Rs.crore)
Option 1: 577.5
Option 2: 603.75
Option 3: 525
Option 4: 551.25
Correct Answer: 551.25
Solution : According to the given table, Profit was minimum in the year 2012 = 5% Expenditure = Rs. 525 crore Revenue = 105% of expenditure = $\frac{105}{100}×525$ = Rs. 551.25 crore Hence, the correct answer is 551.25.
Question : Sullage water is -
Option 1: waste water released from kitchen
Option 2: waste water released from toilets
Option 3: waste water released from factories
Option 4: waste water released from hospitals
Correct Answer: waste water released from kitchen
Solution : The correct oprtion is waste water released from kitchen.
Sullage water, commonly known as graywater or greywater, is wastewater produced by household activities that does not include human faeces or sewage. Water from bathing, showering, handwashing, laundry and kitchen sink use
Question : Which of the following shortcut keys is used to make the contents of a cell italic in MS Excel 365?
Option 1: Ctrl+4
Option 2: Ctrl+3
Option 3: Ctrl+6
Option 4: Ctrl+2
Correct Answer: Ctrl+3
Solution : The correct answer is Ctrl+3.
In Microsoft Excel 365, the following shortcut keys are used to make the contents of a cell italic: Ctrl+I or Ctrl+3. Simply select the cell or range of cells, the content of which is required to make italics and
Question : Which of the following controls the insurance business of India?
Option 1: RBI
Option 2: IDBI
Option 3: SEBI
Option 4: IRDAI
Correct Answer: IRDAI
Solution : The correct option is IRDAI.
The regulatory organization in charge of observing and controlling the insurance sector in India is the Insurance Regulatory and Development Authority of India (IRDAI). The protection of policyholder interests and the steady development of India's insurance industry are the responsibilities
Question : If $\sec 3\mathrm{A}=\operatorname{cosec}\left(\mathrm{A}-72^{\circ}\right)$, then what is the value of A ?
Option 1: 34.5°
Option 2: 30°
Option 3: 40.5°
Option 4: 25°
Correct Answer: 40.5°
Solution : $\sec 3A = \operatorname{cosec} (A - 72°)$ ⇒ $\sec 3A = \sec [90° - (A - 72°)]$ ⇒ $\sec 3A = \sec (162° - A)$ ⇒ $3A = 162° - A$ ⇒ $4A = 162°$ ⇒ $A = 40.5°$ Hence, the correct answer is 40.5°.
Question : The Arms Act which disallowed Indians from having arms was passed in ______.
Option 1: 1878
Option 2: 1925
Option 3: 1920
Option 4: 1855
Correct Answer: 1878
Solution : The correct answer is 1878.
In 1878, the British passed the Arms Act, which disallowed Indians from possessing any firearms. The Act was part of the broader colonial policies designed to maintain control and prevent potential uprisings or resistance against British rule. Lord
Question : Directions: In this question, a part of the sentence is in bold. Below are given alternatives to the bold part at 1, 2 and 3 which may improve the sentence. Choose the correct alternative in case no improvement is needed your answer is 4.
He will revise it when he is comes back.
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 2
Solution : The correct option is the second option.
Explanation:
It is a clear way to express the idea that the action of revising will happen when the person returns. It's common in English to use "on" followed by a gerund (the -ing form of a verb)
Question : Directions: Which number will replace the question mark (?) to complete the given series? 25, 29, 36, 49, 71, ?
Option 1: 108
Option 2: 106
Option 3: 103
Option 4: 105
Correct Answer: 105
Solution : Given: 25, 29, 36, 49, 71, ?
The pattern followed here is –
So, 105 is the required missing number in the series. Hence, the fourth option is correct.
Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error".
Everybody wants to enjoy habitual peace in mind.
(1) peace in mind.
(2) No Error
(3) Everybody wants to
(4) enjoy habitual
Correct Answer: 1
Solution : The error is in option one.
The correct sentence is: "Everybody wants to enjoy peace of mind."
"peace in mind" should be changed to "peace of mind" to correctly convey the idea of having a peaceful state of mind.
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