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Question : The speeds of two trains are in the ratio 6 : 7. If the second train runs 364 km in 4 hours, then the speed of the first train is:
Option 1: 60 km/hr
Option 2: 72 km/hr
Option 3: 78 km/hr
Option 4: 84 km/hr
Correct Answer: 78 km/hr
Solution : The ratio of the speed of two trains = 6 : 7 Speed of the second train = $\frac{364}{4}$ = 91 km/hr $\therefore$ Speed of the first train = $\frac{6×91}{7}$ = 78 km/hr Hence, the correct answer is 78 km/hr.
Question : Select the most appropriate ANTONYM of the given word. ENRAGED
Option 1: livid
Option 2: aggravated
Option 3: pleased
Option 4: infuriated
Correct Answer: pleased
Solution : The third option is the correct answer.
The word enraged refers to a state of extreme anger or fury.
On the other hand, the antonym pleased conveys a contrasting emotional state characterised by contentment, satisfaction, or happiness.
The meanings of the other options are as
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.
A no-examination policy would kill the competitive (1) __________among the students. It is (2) ____________to encourage healthy competition in today's (3) ___________where all admissions and job (4) _________are based on elimination. Also, (5) _________the total absence of examinations, (6) ________who truly deserve may not get fair (7) __________, while those who need to (8) ___________may not get the right (9)___________. Moreover, examinations help to assess the (10) ___________of teaching.
Question: Select the most appropriate option to fill in the blank number 2.
Option 1: convenient
Option 2: important
Option 3: auspicious
Option 4: applicable
Correct Answer: important
Solution : The correct choice is the second option.
In this context, important fits well to convey that it is crucial or significant to encourage healthy competition.
Using important emphasises the necessity of fostering healthy competition for the overall development and success of students in the given
Question : Select the option that can be used as a one-word substitute for the given group of words. Government by king or queen
Option 1: Monarchy
Option 2: Capitalism
Option 3: Plutocracy
Option 4: Oligarchy
Correct Answer: Monarchy
Solution : The first option is the correct answer.
A monarchy is a form of government where a single person, the monarch, rules as head of state for life or until abdication and typically inherits the position. This form of government can be headed by either a
Question : A metallic solid spherical ball of radius 3 cm is melted and recast into three spherical balls. The radii of two of these balls are 2 cm and 1.5 cm. What is the surface area (in cm2) of the third ball?
Option 1: $50 \pi$
Option 2: $\frac{25}{4} \pi$
Option 3: $25 \pi$
Option 4: $\frac{25}{2} \pi$
Correct Answer: $25 \pi$
Solution : Let the radius of the smaller balls be r1, r2, and r3. The radius of the larger sphere is r. So, $\frac{4}{3}\pi$r3 = $\frac{4}{3}\pi$(r13 + r23 + r33) ⇒ r3 =
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 420, 462, 506, ?, 600, 650, 702
Option 1: 564
Option 2: 552
Option 3: 562
Option 4: 554
Correct Answer: 552
Solution : Given: 420, 462, 506, ?, 600, 650, 702
In the above-given series, add consecutive even numbers to the previous numbers to get the next numbers. 420 + 42 = 462, 462 + 44 = 506, 506 + 46 = 552, 552 + 48 = 600,
Question : Equilibrium out is determined by:
Option 1: the equality between total variable cost and marginal revenue
Option 2: the equality between Marginal cost and Marginal revenue
Option 3: the equality between Average cost and Average revenue
Option 4: the equality between total cost and total revenue
Correct Answer: the equality between Marginal cost and Marginal revenue
Solution : The correct option is the equality between total cost and total revenue.
A company maximises its profit in a competitive market by generating the amount of production where the difference between total revenue and the total cost
Question : The song "Vande Mataram" occurs in the book
Option 1: Geetanjali
Option 2: Anandmath
Option 3: Indian People
Option 4: Poverty and un-British Rule in India
Correct Answer: Anandmath
Solution : The correct answer is Anandmath.
"Vande Mataram" was written by Bankim Chandra Chattopadhyay in Sanskrit in his Bengali novel Anandmath, and later made the national song of India. "Gitanjali" is a collection of poems written by Rabindranath Tagore. "Poverty and un-British Rule in India" was
Question : Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'.
The books has become enormously popular with students who do not like to read.
Option 1: have become enormous
Option 2: No improvement required
Option 3: have became enormously
Option 4: have become enormously
Correct Answer: have become enormously
Solution : The correct choice is the fourth option.
Explanation: According to subject-verb agreement, the verb tense needs to match the subject ("books"), which is plural. "Have become" is the correct present perfect tense for plural subjects. "Enormously" correctly modifies "popular" to convey the extent
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 poor man saves the money (1) / but then he began to worry (2) / that thieves might take it away (3) / No Error (4)
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 1
Solution : The correct choice is the first option.
The sentence is in the past tense, and the word "saves" is in the simple present tense. So, the verb "saves" should be replaced with "saved", which is a simple past tense.
Therefore, the correct
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