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Question : Which organic compound has a pleasant almond aroma that is commonly used to impart almond flavour to chocolate and baked goods?
Option 1: Manzanate
Option 2: Benzaldehyde
Option 3: Ethyl maltol
Option 4: Isoamyl acetate
Correct Answer: Benzaldehyde
Solution : The correct option is Benzaldehyde.
Benzaldehyde is an organic compound with the chemical formula C7H6O. This colourless liquid possesses a distinctive almond-like fragrance and flavour. It is celebrated for its sweet, nutty and delightful almond scent and taste. Benzaldehyde serves
Question : Directions: In a certain code language, SETTLE is coded as DLSTDS. What is the code for STRUCK in that code language?
Option 1: JCTRST
Option 2: JCTRSS
Option 3: JCTSRS
Option 4: JTCRSS
Correct Answer: JCTRSS
Solution : Given: SETTLE is coded as DLSTDS.
Subtract 1 from the place value of the second, fourth, and sixth letters of SETTLE and the remaining letters will remain the same and then reverse the order of the letters as shown to obtain the code –
Thus,
Question : Which of the following is an example of contact force?
Option 1: Electrostatic force
Option 2: Muscular force
Option 3: Gravitational force
Option 4: Magnetic force
Correct Answer: Muscular force
Solution : The correct answer is Muscular force.
Contact force is the force generated when two things come into contact with each other. Here, non-contact forces such as gravitational, magnetic, and electrostatic can act at a distance without making physical contact with the object. On
Question : Identify an organism that exhibits metagenesis.
Option 1: Obelia
Option 2: Spongilla
Option 3: Sycon
Option 4: Euspongia
Correct Answer: Obelia
Solution : The correct option is Obelia.
Obelia is a type of hydrozoan, and its life cycle involves alternating between a sexually reproducing medusa stage and an asexually reproducing polyp stage. Metagenesis is a phenomenon in the life cycle of certain organisms where they undergo the
Question : Select the correct passive form of the given sentence.
He drank a lot of coffee before the marathon.
Option 1: A lot of coffee was drunk by him before the marathon.
Option 2: A lot of coffee is drunk by him before the marathon.
Option 3: A lot of coffee was drunken by him before the marathon.
Option 4: A lot of coffee had been drunk by him before the marathon.
Correct Answer: A lot of coffee was drunk by him before the marathon.
Solution : The first option is the correct answer.
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 voice becomes
Question : Improve the underlined part of the sentence. Choose 'No improvement' as an answer if the sentence is grammatically correct. His father was few proud of his power over the horse.
Option 1: No improvement
Option 2: much proudest
Option 3: very proud
Option 4: very proudly
Correct Answer: very proud
Solution : The correct answer is the third option.
The underlined part of the sentence is improved by adding the word "very" to convey a stronger degree of pride. The addition of "very" enhances the intensity of the pride his father feels. This modification results in
Question : What is the value of $\frac{8 \times 5 \div 25}{7 \div 14 \times 2}-\frac{14 \div 7-5}{7 \div 14-25} ?$
Option 1: $\frac{362}{245}$
Option 2: $\frac{115}{245}$
Option 3: $\frac{306}{245}$
Option 4: $\frac{106}{245}$
Correct Answer: $\frac{362}{245}$
Solution : $\frac{8 \times 5 \div 25}{7 \div 14 \times 2}-\frac{14 \div 7-5}{7 \div 14-25} $ $=\frac{\frac{8}{5}}{1}-\frac{2-5}{\frac{1}{2}-25} $ $=\frac{8}{5}-\frac{-3}{-\frac{49}{2}} $ $=\frac{8}{5}-\frac{6}{49}$ $=\frac{392-30}{245}$ $=\frac{362}{245}$ Hence, the correct answer is $\frac{362}{245}$.
Question : Directions: Select the option in which the two numbers are related in the same way as the numbers in the given number pair. 248 : 428
Option 1: 428 : 824
Option 2: 268 : 628
Option 3: 462 : 264
Option 4: 284 : 842
Correct Answer: 268 : 628
Solution : Given: 248 : 428
In the second term first two digits are interchanged and the third digit is written as it is. 248→428 Let's check each option – First option: 428 : 824; On interchanging the first two digits we get→248 ≠ 824
Question : Parts of the following sentence are given as options. Identify the segment that contains a grammatical error.
Every soldier and every officer was in their place.
Option 1: Every soldier
Option 2: and every officer
Option 3: their place
Option 4: was in
Correct Answer: their place
Solution : The correct choice is the third option.
Their refers to multiple people, whereas indefinite words such as each, every, and any have singular meanings. Thus, their should be replaced with his.
Therefore, the correct sentence is: Every soldier and every
Question : Directions: In the following question, a sentence is given with a blank that is to be filled in with an appropriate word. Four alternatives are suggested; choose the correct alternative out of them as your answer.
Are you __ stamp collecting?
Option 1: interested by
Option 2: interested in
Option 3: interested at
Option 4: interested about
Correct Answer: interested in
Solution : The second option is the correct answer: interested in.
The correct preposition that follows the adjective "interested" is "in." None of the other options fit the sentence.
Therefore, the answer is "Are you interested in stamp collecting?"
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