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Question : Ozone consists of which of the following?
Option 1: Oxygen only
Option 2: Oxygen and Nitrogen
Option 3: Hydrogen and Carbon
Option 4: Oxygen and Carbon
Correct Answer: Oxygen only
Solution : The correct answer is Oxygen only.
Ozone, composed of three oxygen atoms, is an inorganic molecule represented by the chemical formula O3. It exists as a pale blue gas and plays a significant role in shielding the Earth and its inhabitants from
Question : Directions: Select the option in which the following figure is embedded. (Rotation is NOT allowed)
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of all the option figures, the given question figure is embedded only in the first option figure.
Hence, the first option is correct.
Question : Directions: In the given question, select the related letter from the given alternatives. AZBY : CXDW :: EVFU : ?
Option 1: TGSH
Option 2: GTHS
Option 3: GSTH
Option 4: GHTS
Correct Answer: GTHS
Solution : Given: AZBY : CXDW :: EVFU : ?
Add and subtract 2 alternatively in the place value of each letter of AZBY, to get the required code – A + 2 = C; Z – 2 = X; B + 2 = D; Y –
Question : A pressure cooker reduces cooking time because:
Option 1: the heat is more evenly distributed
Option 2: the boiling point of the water inside is elevated
Option 3: it absorbs more heat from its flame
Option 4: the higher pressure tenderises the food
Correct Answer: the boiling point of the water inside is elevated
Solution : The correct option is the boiling point of the water inside is elevated.
The pressure cooker's sealed atmosphere creates internal pressure, which raises the boiling point of water. Because of the greater boiling point, food can be
Question : If A : B = 3 : 2, B : C = 7 : 5 and C : D = 10 : 3, then what is A : D equal to?
Option 1: 7 : 1
Option 2: 1 : 7
Option 3: 4 : 3
Option 4: 3 : 4
Correct Answer: 7 : 1
Solution : A : B = 3 : 2, B : C = 7 : 5 and C : D = 10 : 3 So, $\frac{A}{B}×\frac{B}{C}×\frac{C}{D}=\frac{3}{2}×\frac{7}{5}×\frac{10}{3}$ $⇒ \frac{A}{D}=\frac{7}{1}$ $⇒A:D=7:1$ Hence, the correct answer is 7 : 1.
Question : The Silent Valley Movement was started in 1973 in the state of:
Option 1: Andhra Pradesh
Option 2: Kerala
Option 3: Odisha
Option 4: Himachal Pradesh
Correct Answer: Kerala
Solution : The correct answer is Kerala
The goal of the Silent Valley Movement was to defend the evergreen tropical forest located in Kerala, India's Palakkad district, by taking legal action against the state. It was initiated in 1973 to prevent a hydroelectric project from flooding the
Question : Directions: In the question, a part of the sentence is in bold. Below are given alternatives to the bold part at (1), (2), and (3) that may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (4).
One of our students originates from Leh.
(1) comes
(2) origins
(3) belongs
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (1)
Solution : The sentence can be improved using the first option.
The word "comes" should replace the word "originates" to convey the intended meaning that one of the students in the group hails from Leh. "Come" is commonly used to describe the place of origin of
Question : Directions: In the following Venn diagram, the Pentagon stands for Architects, the Circle stands for Morning–walkers, and the Square stands for Diploma holders. The given numbers represent the number of persons in that particular category. How many diploma holders are also morning walkers but not architects?
Option 1: 21
Option 2: 40
Option 3: 18
Option 4: 55
Correct Answer: 40
Solution : In the diagram, the shaded parts represent the diploma holders who are also morning walkers but not architects.
Thus, the number of diploma holders who are also morning walkers but not architects is 40. Hence, the second option is correct.
Question : Identify the sentence that correctly uses the indefinite article.
Option 1: 'Amateur' is a noun which refers to a person who takes part in an activity as a hobby or for pleasure and not as a job.
Option 2: 'Amateur' is a noun which refers to a person who takes part in an activity as a hobby or for pleasure and not as an job.
Option 3: 'Amateur' is a noun which refers to a person who takes part in an activity as a hobby or for pleasure and not as the job.
Option 4: 'Amateur' is a noun which refers to a person who takes part in a activity as a hobby or for pleasure and not as a job.
Correct Answer: 'Amateur' is a noun which refers to a person who takes part in an activity as a hobby or for pleasure and not as a job.
Solution : The correct choice is the first option.
The sentence correctly uses the article 'a' before words starting with a
Question : The Mughal emperor Bahadur Shah Zafar died in ______.
Option 1: 1857
Option 2: 1858
Option 3: 1862
Option 4: 1859
Correct Answer: 1862
Solution : The correct option is 1862.
Bahadur Shah Zafar, the last Mughal emperor, died on November 7, 1862, in Rangoon (modern-day Yangon), British Burma (now Myanmar). Following the Indian Rebellion of 1857, he was exiled by the British, marking the end of the Mughal dynasty's rule
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