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Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No error'.
Humans are drawn to foods that is fatty, sweet, rich, and complex.
Option 1: No error
Option 2: sweet, rich and complex.
Option 3: Humans are drawn to
Option 4: foods that is fatty,
Correct Answer: foods that is fatty,
Solution : The error lies in the fourth option.
Explanation: The subject foods is plural, so the verb should also be plural. In this case, is (singular) does not agree with the plural subject. The correct form is "foods that are fatty". This
Question : Select the most appropriate meaning of the given idiom.
Hit the sack
Option 1: Achieve something
Option 2: Go to sleep
Option 3: Complete the task
Option 4: To harm someone
Correct Answer: Go to sleep
Solution : The second option is the correct choice.
The idiom "hit the sack" is a colloquial expression that means to go to sleep. It is a figurative way of conveying the action of lying down in bed and is commonly used in informal language
Question : Sentences with spelling errors are given. Select the sentence with NO error.
Option 1: The body produces more saliva under fluorescent illumination which helps prevent cavities.
Option 2: The body produces more saliva under fluorescent illummination which helps prevent cavaties.
Option 3: The body produces more saliva under fluorescent illummination which helps prewent cavities.
Option 4: The body produces more saliva under fluorescent illumination which helps prewent cavaties.
Correct Answer: The body produces more saliva under fluorescent illumination which helps prevent cavities.
Solution : The correct choice is the first option.
Explanation: This sentence is correctly written with no spelling errors. It states that the body produces more saliva when exposed to fluorescent illumination, and this increased saliva
Question : Find the LCM of 63, 91, and 133.
Option 1: 16561
Option 2: 16651
Option 3: 11561
Option 4: 15561
Correct Answer: 15561
Solution : 63 = 7 × 9 × 1 91 = 7 × 13 × 1 133 = 7 × 19 × 1 LCM of 63, 91 and 133 = 7 × 9 × 13 × 19 × 1 = 15561 Hence, the correct answer is 15561.
Question : The ratio of time taken by A and B to cover a certain distance is 17 : 19. Find the ratio of their respective speed.
Option 1: 11 : 15
Option 2: 15 : 19
Option 3: 17 : 15
Option 4: 19 : 17
Correct Answer: 19 : 17
Solution : Given: The ratio of time taken by A and B to cover a certain distance is 17 : 19. The ratio of their speeds will be the reciprocal of the time ratio. Thus, the ratio of the speeds of A and B =
Question : Select the word segment that substitutes (replaces) the bracketed word segment correctly and completes the sentence meaningfully. Select the option 'No correction required' if the sentence is correct as given. The relationship between two people is (by the way in what) they feel and behave towards each other.
Option 1: the way by which
Option 2: by which ways
Option 3: the way in which
Option 4: No correction required
Correct Answer: the way in which
Solution : The correct choice is the third option.
Explanation: The way in which: This phrase is the correct choice. It means the manner or method which is appropriate for expressing the relationship between two people based on their feelings and behaviour towards
Question : The heating of a coil is proportional to the nth power of the time of flow of current through it, where n is equal to:
Option 1: +2
Option 2: -2
Option 3: +1
Option 4: -1
Correct Answer: +1
Solution : The correct option is +1
Q=In⋅t, the heating of the coil is directly proportional to the time of flow of current through it. In other words, the heat produced (Q) is directly proportional to the product of current (I) and time (t).
Mathematically,
Question : Directions: In the given question, a sentence is given with a blank to be filled in with an appropriate word. Four alternatives are suggested for each question. Choose the correct alternative out of the four alternatives.
Is not learning superior ______ wealth?
Option 1: than
Option 2: from
Option 3: by
Option 4: to
Correct Answer: to
Solution : The correct choice is the fourth option.
The preposition to is the correct choice here to use after the word "superior". Adjectives ending in ior take the preposition to in case of comparison.
Therefore, the complete sentence is: Is not learning superior to wealth?
Question : If a number K = 42 × 25 × 54 × 135 is divisible by 3a, then find the maximum value of a.
Option 1: 6
Option 2: 7
Option 3: 4
Option 4: 5
Correct Answer: 7
Solution : Given number, K = 42 × 25 × 54 × 135 = 3 × 14 × 25 × 33 × 2 × 33 × 5 ⇒ K = 37 × 14 × 25 × 2 × 5 So, the maximum power of
Question : The curve gives the maximum amount of corn produced in the economy for any given amount of cotton and vice-versa. This curve is called the _____.
Option 1: Total revenue curve
Option 2: Indifference curve
Option 3: Production Possibility Frontier
Option 4: Demand curve
Correct Answer: Production Possibility Frontier
Solution : The correct option is the Production Possibility Frontier.
The curve giving the maximum amount of corn that can be produced in the economy for any given amount of cotton and vice-versa is called the Production Possibility Frontier (PPF) or Transformation Curve. It
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