1 Million+
Questions
50k +
Active Users
24hrs max.
Answering Time
Question : Directions: In the following question, some parts of the sentence may have some errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No error".
I read (1) / a great deal of (2) / books. (3) / No error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (4)
Solution : The fourth option is the correct choice.
There is no error in this sentence. The sentence is in the present tense, stating that the subject reads a great deal of books.
Therefore, the correct answer is no error.
Question : A solid sphere made of wax of radius 12 cm is melted and cast into solid hemispheres of radius 4 cm each. Find the number of such solid hemispheres.
Option 1: 54
Option 2: 27
Option 3: 14
Option 4: 28
Correct Answer: 54
Solution : Given, A solid sphere made of wax of radius 12 cm is melted and cast into solid hemispheres of radius 4 cm each. Let the number of hemispheres thus formed be $n$. ⇒ Volume of sphere = $n$(Volume of hemisphere) Volume of sphere = $\frac43\pi
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. In winter, when the snow (1)______ the higher ranges, the Himalayan bears come to (2)______ altitudes in search of food. Sometimes they forage (3)_______ the fields and because they are short-sighted and (4)______ of anything that moves, they can be (5)______. But, like most wild animals, they (6)_______ humans as much as possible. Village folk (7)______ advise me to run downhill if (8)______ by a bear. They say bears find it easier to run uphill (9)______ down. I am glad that I am (10)______ to be chased by a bear and will happily skip the experience. Question: Select the most appropriate option to fill in the blank No. 5.
Option 1: pleasing
Option 2: harmless
Option 3: dangerous
Option 4: agreeable
Correct Answer: dangerous
Solution : The third option is the correct answer.
The context suggests that because the Himalayan bears are short-sighted and wary of anything that moves, they can be dangerous. The word, dangerous conveys the idea that their behaviour poses a potential threat or risk to those around
Question : A sphere is of radius 5 cm. What is the surface area of the sphere?
Option 1: $100 \pi \;\mathrm{cm^2}$
Option 2: $150 \pi \;\mathrm{cm^2}$
Option 3: $200 \pi\;\mathrm{cm^2}$
Option 4: $120 \pi\;\mathrm{cm^2}$
Correct Answer: $100 \pi \;\mathrm{cm^2}$
Solution : The surface area $A$ of a sphere where $r$ is the radius of the sphere. $A = 4 \pi r^2$ Substituting $r$ = 5 cm into the formula gives: $A = 4 \pi (5)^2 = 100 \pi \, \text{cm}^2$ Hence, the correct answer
Question : The table given below shows the number of officers working in six companies.
What is the total number of officers working in all the companies?
Option 1: 2900
Option 2: 2600
Option 3: 3400
Option 4: 3100
Correct Answer: 3100
Solution : Number of officers working in the company D = 400 Number of officers working in the company E = 500 Number of officers working in the company F = 600 Number of officers working in the company G = 350 Number of officers working in
Question : Directions: Sameer is younger than Meera. Prayas is older than Sameer but younger than Sakshi. Who is the eldest of the four?
Option 1: Meera
Option 2: Prayas
Option 3: Sameer
Option 4: Meera or Sakshi
Correct Answer: Meera or Sakshi
Solution : Given: (I) Sameer is younger than Meera. Meera > Sameer (II) Prayas is older than Sameer but younger than Sakshi. After combining all the statements the arrangement is as follows – Meera/Sakshi > Prayas > Sameer
So, either Meera or Sakshi is the
Each of these boys (1) / play games (2) / in the playground. (3) / No error (4)
Correct Answer: (2)
Solution : The error is in the second part of the sentence.
When each is used to refer to the individual members of a group, it should be followed by a singular verb form, which is plays in this case.
Therefore, the correct sentence would be: Each
Question : The price of an edible oil is increased by 25%. To maintain the budget, Sushma reduces the consumption of this oil by 20%. The increase in expenditure due to this edible oil is:
Option 1: 0%
Option 2: 1%
Option 3: 2%
Option 4: 3%
Correct Answer: 0%
Solution : Increase in price = 25% Decrease in consumption = 20% For successive percentage change use the following formula, $x+y+\frac{xy}{100}$, where $x$ and $y$ are percentage increases or decreases, if increases take positive and if decreases take negative. Required change in Expenditure = 25 + (–20)
Question :
The largest invertebrate is a / an:
Option 1:
Sponge
Option 2:
Mollusc
Option 3: Arthropod
Option 4: Echinoderm
Correct Answer:
Solution : The correct option is - Mollusc.
Molluscs are the largest invertebrate. They are the second-largest class of organisms on Earth with over 80,000 species, including small snails to enormous squid and octopuses.
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.
The challenge in Madras High Court to the Emergency-era shifting of education from state list to concurrent list (1) ____ a futile exercise in turning back the clock. Forty-six years have passed (2) ____ the 42 Constitution Amendment Act. In this period, the education sector has seen far too many changes, and most can't be (3) ____ For instance, a common national medical test now allows students the ease of appearing for just one examination instead of multiple ones conducted by each state. States still enjoy (4) ____ to operate their own universities, schools, and education syllabus. The private sector is also flourishing in education. And the policy tinkering at all levels goes on. UGC is restructuring UG, PG, and doctoral programmes. States are trying out clustering of schools, closing down smaller schools. Instruction in English seems to have lost favour at the Centre, even though society is (5) ___ headed in the opposite direction. But the moot point is no one entity can claim complete control. It is a diverse ecosystem. Far more important issues than locating education in the Constitution are at stake. Select the most appropriate option to fill in the blank no. 2.
Option 1: from
Option 2: for
Option 3: as
Option 4: since
Correct Answer: since
Solution : The correct choice is the fourth option.
Explanation:
The use of "since" in this context indicates a point in time when an event (the passing of the 42nd Constitution Amendment Act) occurred, marking the passage of time.
It is a suitable choice because it establishes
The Question containing Inaapropriate or Abusive Words
Question lacks the basic details making it difficult to answer
Topic Tagged to the Question are not relevant to Question
Question drives traffic to external sites for promotional or commercial purposes
The Question is not relevant to User
And never miss an important update