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Question : Who is the "father of the White Revolution"?
Option 1: J. P. Narayan
Option 2: Verghese Kurien
Option 3: Baba Amte
Option 4: M. S. Swaminathan
Correct Answer: Verghese Kurien
Solution : The correct answer is Verghese Kurien.
The "father of the White Revolution" is attributed to Verghese Kurien, an Indian social entrepreneur and the architect of Operation Flood, the world's largest agricultural dairy development program. Kurien's efforts revolutionized the dairy industry in India, leading
Question : Directions: Which of the following letter clusters will replace the question mark (?) in the given series? WTDH, URGK, SPJN, ?, OLPT
Option 1: QNMQ
Option 2: QNLP
Option 3: QMNP
Option 4: RNMQ
Correct Answer: QNMQ
Solution : Given: WTDH, URGK, SPJN, ?, OLPT
In the above-given series, subtract 2 from the place value of the first two letters and add 3 to the place value of the last two letters. WTDH→W – 2 = U; T – 2 = R; D +
Question : Select the most appropriate option to substitute the underlined segment in the given sentence.
How did you come about his purse?
Option 1: come into
Option 2: come off
Option 3: come out
Option 4: come by
Correct Answer: come by
Solution : The correct choice is the fourth option.
Come by is a phrasal verb that means to acquire or get hold of something. This helps convey the intended meaning of how he obtained his purse.
Therefore, the correct sentence is, "How did you come
Question : Select the option that expresses the given sentence in passive voice.
The French had regarded the scholar as a usurper.
Option 1: The scholar was being regarded as a usurper by the French.
Option 2: The scholar has been regarded as a usurper by the French.
Option 3: The scholar was regarded as a usurper by the French.
Option 4: The scholar had been regarded as a usurper by the French.
Correct Answer: The scholar had been regarded as a usurper by the French.
Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active sentence becomes
Question : If $p^2-4 p-1=0$, then the value of $p^2+3 p+\frac{1}{p^2}-\frac{3}{p}$ is:
Option 1: 40
Option 2: 50
Option 3: 65
Option 4: 30
Correct Answer: 30
Solution : Given: $p^2-4 p-1=0$ ⇒ $p-\frac{1}{p}=4$ Squaring both sides, we get: $⇒(p-\frac{1}{p})^2=(4)^2$ $⇒ (p^2+\frac{1}{p^2}-2×p×\frac{1}{p})=16$ $⇒ (p^2+\frac{1}{p^2})=16+2$ $⇒ (p^2+\frac{1}{p^2})=18$ Now, $p^2+3 p+\frac{1}{p^2}-\frac{3}{p}$ $=p^2+\frac{1}{p^2}+3 p-\frac{3}{p}$ $=p^2+\frac{1}{p^2}+3(p-\frac{1}{p})$ Putting the values, we get: $=18+3×4$ $=30$ Hence, the correct answer is 30.
Question : Directions: In a certain code language INDIA is written as LQGLD then JAPAN will be written as?
Option 1: LCRCP
Option 2: MCSCQ
Option 3: MDSDQ
Option 4: LDRDP
Correct Answer: MDSDQ
Solution : Given: INDIA is written as LQGLD –
Add 3 to the place value of each letter of INDIA to obtain the required code – I + 3 = L; N + 3 = Q; D + 3 = G; I + 3 = L; A
Question : The following sentence has been divided into parts. 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. Discrimination at the basis / of gender is not / acceptable in this office.
Option 1: of gender is not
Option 2: acceptable in this office
Option 3: No error
Option 4: Discrimination at the basis
Correct Answer: Discrimination at the basis
Solution : The fourth option is the correct answer.
In the above sentence, there should be "discrimination on the basis". There should be (on) in place of at. "At" is a preposition that is used to refer to a specific time or location. "On"
Question : The following pie chart shows the percentage distribution of school expenditure. If the teacher's salary and rent together is INR 45 lakhs, then find the savings.
Option 1: INR 22,53,000
Option 2: INR 24,75,000
Option 3: INR 16,87,500
Option 4: INR 20,25,000
Correct Answer: INR 20,25,000
Solution : The total sum of the teacher's salary and rent = INR 45 lakhs $\therefore$ (15% + 25%) of school expenditure = 45,00,000 School expenditure = $\frac{100}{40}×4500000$ = 2.5 × 4500,000 = 1,12,50,000 $\therefore$ Savings = 18% of school expenditure = $\frac{18}{100}×11250000$ = 20,25,000 Hence,
Question : Directions: How many triangles are there in the given figure?
Option 1: 20
Option 2: 21
Option 3: 22
Option 4: 24
Correct Answer: 24
Solution : The given figure can be labelled as shown below –
In the above figure, there are 24 triangles. They are ABJ, AIJ, IJK, BJK, ILF, FLE, LEK, ILK, BCK, CKD, KDE, AHI, HIG, GIF, AIK, BIK, IEF, KFE, IKF, IKE, ABK, AIB, AKF, and BIE.
Question : What is speed?
Option 1: It is the distance covered by an object in a unit of time
Option 2: It is the velocity of an object per unit time
Option 3: It is the force applied on covering a unit distance
Option 4: It is the acceleration of an object per unit time
Correct Answer: It is the distance covered by an object in a unit of time
Solution : The correct option is It is the distance covered by an object in a unit of time.
Speed is the distance travelled by an object per unit of time. It quantifies how quickly
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