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Question : Buckminsterfullerene is a nanoparticle characterised by spherical geometry and a hollow interior which contains how many carbon atoms?
Option 1: 60
Option 2: 50
Option 3: 40
Option 4: 70
Correct Answer: 60
Solution : The correct option is 60.
Indeed, buckminsterfullerene, sometimes known as a "buckyball," is a spherical molecule made up of sixty carbon atoms. Buckminsterfullerene's highly symmetrical structure is composed of interlocking hexagonal and pentagonal rings containing carbon atoms.
Question : Select the correct indirect narration of the given sentence. The coach said to her, "First relax thoroughly before the game starts."
Option 1: The coach asked her to relax thoroughly before the game started first.
Option 2: The coach asked her to relax before the game starts thoroughly.
Option 3: The coach told her that she should first relax thoroughly before the game started.
Option 4: The coach advised her first to relax thoroughly before the game started.
Correct Answer: The coach advised her first to relax thoroughly before the game started.
Solution : The correct choice is the fourth option.
Indirect speech, also known as reported speech or indirect discourse, is when you express what someone else has said without quoting them directly. The steps of conversion
Question : What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel?
Option 1: 50
Option 2: 12
Option 3: 24
Option 4: 25
Correct Answer: 12
Solution : The correct answer is 12.
The term "resistance" refers to the degree to which an electric network impedes the flow of electric current. In circuit analysis, this is known as effective resistance. To calculate the effective resistance between two resistors R1 and R2
Question : Directions: Select the set in which the numbers are related similarly to the numbers of the following set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits.) (4, 3, 16) (6, 4, 28)
Option 1: (5, 2, 49)
Option 2: (8, 2, 20)
Option 3: (8, 1, 18)
Option 4: (3, 2, 12)
Correct Answer: (8, 2, 20)
Solution : Given: (4, 3, 16); (6, 4, 28)
Add 4 to the product of the first and the second numbers to get the third number in the given set of numbers – (4, 3, 16)→4 × 3 = 12; 12 + 4 = 16
Question : Directions: In this question, three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows/follow from the statements Statements: I. No dean is a teacher. II. All teachers are professors. III. No professor is a lecturer. Conclusions: I. Some deans are lecturers. II. Some teachers are lecturers.
Option 1: Only conclusion II follows
Option 2: Only conclusion I follows
Option 3: Both conclusions I and II follow
Option 4: Neither conclusion I nor II follows
Correct Answer: Neither conclusion I nor II follows
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyze the conclusions – Conclusion I: Some deans are lecturers – From the Venn diagram, it is evident that there is no definite relation between deans
Question : In the context of forest conservation, the Navdanya Movement was founded in 1987 by ______.
Option 1: Medha Patkar
Option 2: Panduranga Hegde
Option 3: Baba Amte
Option 4: Vandana Shiva
Correct Answer: Vandana Shiva
Solution : The correct option is Vandana Shiva.
In 1987, eco-activist and environmentalist Vandana Shiva created the Navdanya Movement. Indian academic, environmentalist, and anti-globalization writer Vandana Shiva is well-known for her support of sustainable agriculture, biodiversity, and conservation. Navdanya Movement aims to preserve traditional farming
Question : The newsprint sector in our country is governed by which order from the following?
Option 1: National Print Control Order, 2001
Option 2: Newsprint Control Order, 2004
Option 3: Newsprint Commission Order, 2006
Option 4: National Press Control Order, 2003
Correct Answer: Newsprint Control Order, 2004
Solution : The correct answer is Newsprint Control Order, 2004
The Newsprint Control Order of 2004 governs the newsprint industry in India. This order was issued by the Ministry of Commerce and Industry's Department of Policy for Internal Trade and Industry. The directive governs
Question : Directions: Select the letter cluster from among the given options that can replace the question mark (?) in the following series. JOQW, LQSY, ?, PUWC
Option 1: MRTZ
Option 2: NSUA
Option 3: KPRX
Option 4: AUSN
Correct Answer: NSUA
Solution : Given: JOQW, LQSY, ?, PUWC
Add 2 in the place of each letter of the previous term to get the next term of the series – JOQW→J + 2 = L; O + 2 = Q; Q + 2 = S; W + 2 =
Based on current Central Teacher Eligibility Test (CTET) eligibility criteria, you cannot apply for CTET Paper-2 (Classes 6 to 8) even with a Ph.D. in Sanskrit in 2013 without a Bed qualification. The CTET exam requires a minimum qualification of a Bachelor's Degree in Education (B.Ed.) or appearing in the
Question : The average of twenty-five numbers is 54. The average of the first 13 numbers and that of the last 13 numbers is 52.8 and 62.2, respectively. If the 13th number is excluded, then what is the average of the remaining numbers (corrected to one decimal place)?
Option 1: 50.6
Option 2: 49.8
Option 3: 51.2
Option 4: 50.2
Correct Answer: 50.2
Solution :
Sum of the 25 numbers = 54 × 25 = 1350 Sum of the first 13 numbers = 13 × 52.8 = 686.4 Sum of the last 13 numbers = 13 × 62.2 = 808.6 13th number = (Sum of the first 13 numbers
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