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Question : A village lost 12% of its goats in a flood and 5% of the remainder died from diseases. If the number left now is 8360, what was the original number before the flood?
Option 1: 1000
Option 2: 10,000
Option 3: 1,00,000
Option 4: 8360
Correct Answer: 10,000
Solution : Given: A village lost 12% of its goats in a flood and 5% of the remainder died from diseases. Let the original number be 100 units. 12% of goats were lost in the flood ⇒ (100×$\frac{12}{100}$) = 12 units were lost. Now, the remaining goats
Question : The following bar graph shows the favourite sport of the students of a school. Which sport is the favourite sport of most students?
Option 1: Football
Option 2: Cricket
Option 3: Tennis
Option 4: Hockey
Correct Answer: Football
Solution : Football was liked by 122 students. Hockey was liked by 58 students. Cricket was liked by 115 students. Kabaddi was liked by 50 students. Tennis was liked by 105 students. $\therefore$ Football is the favourite sport of most students. Hence, the correct answer is Football.
Question : Identify a class of compounds that has a functional group –OH.
Option 1: Alcohol
Option 2: Ethane
Option 3: Ketone
Option 4: Aldehyde
Correct Answer: Alcohol
Solution : The correct answer is Alcohol.
The functional group -OH is found in Alcohol compounds. These are the organic compounds that can be transformed into a wide range of chemicals. The hydroxy functional group (-OH) is linked to a carbon atom of an alkyl or
Question : In a triangle $PQR$, $QR$ is produced to $S$. If $\angle PRS=(9x-15^{\circ}), \angle RPQ=2x$ and $\angle PQR = (4{x}+15^{\circ})$, what is the value of $x$?
Option 1: 55
Option 2: 20
Option 3: 10
Option 4: 75
Correct Answer: 10
Solution : Given: $\angle PRS=(9x-15^{\circ}), \angle RPQ=2x$ and $\angle PQR=(4{x}+15^{\circ})$ Applying exterior angle property, we get: $\angle PRS=\angle RPQ+\angle PQR$ ⇒ $(9x-15^{\circ}) = 2x+(4{x}+15^{\circ})$ ⇒ $3x=30^{\circ}$ ⇒ $x=10^{\circ}$ Hence, the correct answer is 10.
Question : Asad Ali Khan is best known for his mastery over which of the given musical instruments?
Option 1: Surbahar
Option 2: Violin
Option 3: Tabla
Option 4: Rudra Veena
Correct Answer: Rudra Veena
Solution : The correct option is Rudra Veena.
Rudra Veena is a plucked string instrument, and Asad Ali Khan, an Indian musician, performed it. He lived from December 1, 1937, until June 14, 2011. Khan was said to be the finest living Rudra Veena musician
Question : Which is known as carbolic acid?
Option 1: Phenol
Option 2: Ethanol
Option 3: Acetic acid
Option 4: Oxalic acid
Correct Answer: Phenol
Solution : The correct option is Phenol.
Phenol is also known by the term carbolic acid. Phenol has the molecular formula C6H5OH. Phenol is used in many industrial processes, such as creating polymers, resins, and medications. Although its usage for these reasons
Question : Directions: Select the correct mirror image of the given figure when the mirror is placed at AB as shown below.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. Here, according to the information provided, the mirror is placed on the right side of the figure (on line AB). So, the left side of the reflected image will appear
Question : Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
A. The so-called harmless activities of a small number of people are increasingly becoming a serious problem for the internet.
B. You would have seen an increasing amount of 'junk mail' showing up in your email box.
C. It is basically electronic junk mail or junk newsgroup postings.
D. Spam is the flooding of the internet with many copies of the same message, in an attempt to force the message on people who would not otherwise choose to receive it.
Option 1: CADB
Option 2: BADC
Option 3: ACBD
Option 4: DABC
Correct Answer: DABC
Solution : The correct order for the sentences to form a meaningful and coherent paragraph is: DABC.
The paragraph discusses the issue of spam on the internet. It starts by defining spam as the flooding of the internet with many copies of the same message. It then
Question : Select the wrongly spelt word.
Option 1: Paralel
Option 2: Premium
Option 3: Penalty
Option 4: Passage
Correct Answer: Paralel
Solution : The first option is the correct answer.
The word "parallel" is spelled with two consecutive 'l's. The given option "Paralel" has misspelt the word by omitting one 'l'. The correct spelling of the word refers to lines or objects that are side by side and
Question : The population of four villages in 4 years is presented in the following table.
What is the percentage increment in the population of village A in 2021 as compared to the population in the year 2018? (Correct up to two decimal places.)
Option 1: 8.07
Option 2: 7.07
Option 3: 6.89
Option 4: 9.63
Correct Answer: 7.07
Solution : The population of the village A in 2018 = 12381 The population of the village A in 2021 = 13256 The required percentage increment in the population = $\frac{\text{Difference in population}}{\text{Original population}}×100$ = $\frac{13256-12381}{12381}×100$ = $\frac{875}{12381}×100$ = 7.07 Hence, the correct answer is 7.07.
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