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Question : The police of which state/UT launched the Anubhuti, a QR code-based feedback system in February 2022?
Option 1: Madhya Pradesh
Option 2: Goa
Option 3: Maharashtra
Option 4: Delhi
Correct Answer: Delhi
Solution : The correct answer is Delhi.
On February 28, 2012, the Delhi Police unveiled e-Chittha, a revamped website, and Anubhuti, a QR code-based feedback system. The e-Chittha platform would facilitate the deployment of duties for the Delhi Police.
Question : Parts of the given sentence have been given as options. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any errors, mark ‘No error’ as your answer. When I reached there she have already started eating.
Option 1: No error
Option 2: When I reached
Option 3: there she have
Option 4: already started eating
Correct Answer: there she have
Solution : The error lies in the third option.
Explanation: When narrating events in the past, the past perfect tense is used to indicate an action that occurred before another past action. In this case, had should replace have to indicate that she had already
Question : Choose the word that can substitute for the given group of words.
One who adapts oneself readily to various situations.
Option 1: Versatile
Option 2: Orthodox
Option 3: Fastidious
Option 4: Ardent
Correct Answer: Versatile
Solution : The correct choice is the first option.
Versatile means being able to adapt to or be adapted to many different functions or activities. It describes someone who is flexible, adaptable, and capable of handling various situations or tasks effectively.
The meanings of the other options
Question : The state reorganization in 1956 created:
Option 1: 17 states and 6 union territories
Option 2: 17 states and 9 union territories
Option 3: 14 states and 6 union territories
Option 4: 15 states and 9 union territories
Correct Answer: 14 states and 6 union territories
Solution : The correct answer is 14 states and 6 union territories.
The States Reorganisation Act was introduced in 1956, and at that time, we had 14 states and six union territories. Political and historical factors were taken into account when this
Question : Parts of a sentence are given below in jumbled order. Select the option that arranges the parts in the correct order to form a meaningful sentence. A) the importance B) to be treated C) of treating other people D) now he knows E) as he would like
Option 1: D, A, C, E, B
Option 2: B, D, C, A, E
Option 3: C, D, B, A, E
Option 4: C, E, B, A, D
Correct Answer: D, A, C, E, B
Solution : The correct choice is the first option, i.e., D, A, C, E, B.
Here's the logical flow of information in the sentence:
D (now he knows): This part introduces a transition or a point of realisation that sets the context for
Question : The growth rate of population refers to the:
Option 1: Difference between birth rate and GDP
Option 2: Addition of birth rate and death rate
Option 3: Difference between birth rate and death rate
Option 4: Difference between death rate and GDP
Correct Answer: Difference between birth rate and death rate
Solution : The correct answer is the difference between birth rate and death rate.
The population growth rate is the difference between the birth and mortality rates. The average annual rate of change in population size for a specific nation,
Question : Direction: In the following question, out of four alternatives, select the alternative that will improve the bracketed part of the sentence. In case no improvement is needed, select "No Improvement".
Balanced diet (comprises of water), roughage and other nutritional values.
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 1
Solution : The appropriate answer is the first option as there's an error in the usage of the preposition. In this sentence, the preposition 'of' should not be used with 'comprises' which means 'composed of' thus not conveying the proper meaning.
Therefore, the correct statement should be
Question : Directions: If the given sheet is folded to form a cube, which of the following figures is possible?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : In the 3D view of dice, 1. Each face out of the three faces in the 3D view should be from all the pairs. 2. Two opposite faces cannot appear adjacently in the 3D view of a folded cube figure. So, the opposite pairs of faces
Question : If $x=222, y=223$ and $z=224$, then find the value of $x^3+y^3+z^3-3 x y z$.
Option 1: 2007
Option 2: 2004
Option 3: 2006
Option 4: 2005
Correct Answer: 2007
Solution : $x^3 + y^3 +z^3-3xyz=\frac{1}{2}(x+y+z)[(x-y)^2+(y-z)^2+(z-x)^2]$ $= (\frac{1}{2})(222+ 223 + 224)[(222-223)^2 + (223-224)^2 + (224-222)^2]$ $= (\frac{1}{2})(669)[(1)+(1) + (4)]$ $= 3\times 669 = 2007$ Hence, the correct answer is 2007.
Question : The ratio of candidates passing and failing within the State.
What is the number of passing students in State B?
Option 1: 0.6 lakh
Option 2: 0.7 lakh
Option 3: 0.4 lakh
Option 4: 0.3 lakh
Correct Answer: 0.6 lakh
Solution : Total number of students in state B = 1.4 lakh The ratio of passing and failing in state B = 3 : 4 Number of student passed in state B $= \frac{3}{(3+4)} \times 1.40$ lakh = 0.6 lakh Hence, the correct answer is 0.6
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