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Question : Which of the following is a biodegradable waste?
Option 1: Wool
Option 2: Polythene bags
Option 3: Plastics
Option 4: Nylon
Correct Answer: Wool
Solution : The correct option is - Wool.
Wool is a naturally occurring, renewable resource and a biodegradable material. Any organic material in garbage that can be broken down into carbon dioxide, water, methane, or simple organic molecules by microbes and other living creatures working in composting,
Question : Directions: In the following question, find the odd number pair from the given alternatives.
Option 1: 3, 12
Option 2: 2, 6
Option 3: 6, 42
Option 4: 5, 35
Correct Answer: 5, 35
Solution : The pattern followed here is that when the second number is divided by the first number it gives the consecutive natural number of the first number.
Let's check the options — First option: 3 – 12→12 ÷ 3 = 4 Second option: 2 –
Question : Directions: A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in the two matrices, given below. The columns and rows of Matrix (I) are numbered from 0 to 4 and that of Matrix (II) are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g. A can be represented by 01, 20, etc, and B can be represented by 56, 65, etc. Similarly, you have to identify the set for the word, SILK.
Option 1: 76, 67, 33, 68
Option 2: 76, 66, 33, 68
Option 3: 76, 67, 32, 68
Option 4: 76, 67, 32, 65
Correct Answer: 76, 67, 32, 68
Solution : Given: SILK
Number representations of each letter – S→95, 76, 57, 88, 69 I→55, 86, 67, 98, 79 L→20, 01, 32, 13, 44 K→75, 56, 87, 68, 99
Let's check the options – First option: 76, 67, 33, 68 – L
Question : Directions: The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number pairs, except one. Find that odd number pair.
Option 1: (7, 89)
Option 2: (8, 102)
Option 3: (5, 60)
Option 4: (6, 76)
Correct Answer: (5, 60)
Solution : Let's check the options – First option: (7, 89); (7 × 12) + (7 – 2) = 84 + 5 = 89 Second option: (8, 102); (8 × 12) + (8 – 2) = 96 + 6 = 102 Third option: (5, 60); (5
Question : Which of the following is the common name of Phosgene?
Option 1: Carbonyl Chloride
Option 2: Phosphine
Option 3: Carbon Tetrachloride
Option 4: Phosphorous Trichloride
Correct Answer: Carbonyl Chloride
Solution : The answer is Carbonyl Chloride.
Carbonyl chloride is commonly known as phosgene. It is a colourless gas that is highly reactive and toxic to human beings. It is used in making many chemicals, dyes, resins, plastics, and pesticides.
Question : In which of the following Articles, the citizenship rights of people who migrated from Pakistan to India is mentioned?
Option 1: Article 4
Option 2: Article 8
Option 3: Article 6
Option 4: Article 10
Correct Answer: Article 6
Solution : The correct answer is Article 6. The Citizenship of India is covered in Part II (Articles 5–11) of the Indian Constitution. When India and Pakistan were divided, Article 6 of the constitution discussed the citizenship of those who migrated from Pakistan to India. The
Question : Select the most appropriate ANTONYM of the underlined word in the given sentence.
Jason was sent to school in England, where he excelled academically and developed an interest in theatre and writing.
Option 1: accomplished
Option 2: pursued
Option 3: continued
Option 4: failed
Correct Answer: failed
Solution : The correct choice is the fourth option.
Explanation: In the given sentence, the word excelled indicates that Jason performed exceptionally well academically. To find the antonym, we need to look for a word that represents the opposite, implying a lack of success or achievement.
Question : Jason can do a piece of work alone in 23.4 days, while Rafique can do the same piece of work alone in 39 days. In how many days can the duo, complete the same work if they work together?
Option 1: 14.750
Option 2: 14.625
Option 3: 14.875
Option 4: 14.375
Correct Answer: 14.625
Solution : Time taken by Jason alone to complete the work = 23.4 days ⇒ Part of work done by Jason alone in a day = $\frac{1}{23.4}$ = $\frac{10}{234}$ Time taken by Rafique alone to complete the work = 39 days ⇒ Part of work done by
Question : Comprehension: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option for each blank. The Amazon rainforest is an awe-inspiring natural wonder that (1)______ across several South American countries, including Brazil, Peru, Colombia, and Ecuador. Covering an (2)_______ area of 5.5 million square kilometres, it is the largest tropical rainforest on Earth. The Amazon jungle is (3)______ for its remarkable biodiversity, harbouring an astonishing array of plant and animal species that are still being discovered and studied. The dense vegetation of the jungle creates a (4)________ and complex ecosystem, supporting countless species and providing crucial ecosystem services such as carbon sequestration and climate regulation. It is also home to (5)_______ communities that have thrived within its rich confines for centuries, preserving their traditions and deep connection to the land. Question: Select the most appropriate option to fill in the blank number 3.
Option 1: great
Option 2: acclaimed
Option 3: renowned
Option 4: pre-eminent
Correct Answer: renowned
Solution : The third option is the correct choice.
The word renowned is fitting in this context as it means well-known or famous, emphasising the widespread recognition of the Amazon jungle for its extraordinary biodiversity.
Therefore, the correct answer is renowned.
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".
The reason for (1) / his failure is because (2) / he did not work hard (3) / No Error (4)
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 2
Solution : The error lies in the second part of the sentence.
Explanation: The phrase, "the reason for his failure is because" is redundant. Both "the reason" and "because" convey the idea of causation. To correct this redundancy, we should use "the reason for his failure is
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