1 Million+
Questions
50k +
Active Users
24hrs max.
Answering Time
Question : Charcoal is used in water treatment as a/an
Option 1: Absorbent
Option 2: coagulant
Option 3: Solvent
Option 4: Adsorbent
Correct Answer: Adsorbent
Solution : The correct answer is adsorbent.
Charcoal is used in water treatment plants as a water purifying agent. It is an adsorbing agent, i.e. the unwanted ions, atoms, molecules etc. attach to the charcoal surface because of adhesion. Because of this property when charcoal is put
Question :
Who proposed Binomial Nomenclature?
Option 1:
Carolus Linnaeus
Option 2:
John Ray
Option 3: Aldous Leonard Huxley
Option 4: Aristotle
Correct Answer:
Solution : The correct option is Linnaeus.
The Swedish botanist and physician Carolus Linnaeus developed the concept of designating species of living beings using two terms (genus and species). In the 10th edition of his work Systema Naturae, which was released in 1758, he presented
Question : Comprehension:
In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives
Today I have a college admission interview with a Yale alum. Yale is the second-best school, but for once, I put my foot down and (1)____________ to apply to the best school (Harvard). The idea of (2)___________ Charlie's younger brother at another school is a bridge entirely too far. Besides, (3)__________ knows if Harvard would even take me now that Charlie's been suspended. My mom and (4)_____________are in the kitchen. Because of my interview, she's steaming frozen mandu (dumplings) for me as a treat. I am having a pre-mandu appetiser of Cap'n Crunch (the best cereal known to mankind) and (5)__________ in my Moleskine notebook.
Question:
Select the most appropriate option to fill in the blank number 4.
Option 1: me
Option 2: I
Option 3: am
Option 4: myself
Correct Answer: I
Solution : The correct choice is the second option.
Explanation:
The pronoun I is the first-person singular pronoun that should be used in the sentence, as it is used in cases where the speaker is doing the action alone or with someone else.
Therefore, the complete sentence
Question : Directions: The weight of P is twice that of Q. The weight of Q is half that of R. The weight of R is 3 times the weight of T. The weight of T is half that of S. Who is the heaviest?
Option 1: P
Option 2: Q
Option 3: R
Option 4: P or R
Correct Answer: P or R
Solution : The weight of P is twice that of Q, i.e., P = 2Q The weight of Q is half that of R, i.e., R = 2Q The weight of R is 3 times the weight of T, i.e., R = 3T The weight
Question : Directions: 1, 2, 3, 4, 5, and 6 are written on different faces of a dice. Three different positions of the same dice are shown below. Find the number on the face opposite to the one showing 4.
Option 1: 6
Option 2: 2
Option 3: 5
Option 4: 1
Correct Answer: 2
Solution : According to the dice rule, if two or three positions of the same dice are given with two common faces but in different orientations, then out of those two common faces the faces that are not common are opposite to each other. While considering Figures
Question : Directions: In a code language, TORCH is written as UNPSDI, and BEST is written as CDFTU. How will MARKS be written in that language?
Option 1: OZBSMT
Option 2: NZCSLT
Option 3: NABSLU
Option 4: NZBSLT
Correct Answer: NZBSLT
Solution : Given: TORCH is written as UNPSDI, and BEST is written as CDFTU.
Code the vowel with its previous and next letter in the alphabetical series while consonants are coded by their next letter. For TORCH, to obtain the required code –
Thus, TORCH is coded
Question : Directions: Which word will appear last when arranged in the order of the dictionary? Boring, Blown, Bunker, Busted, Burped
Option 1: Boring
Option 2: Busted
Option 3: Burped
Option 4: None of these
Correct Answer: Busted
Solution : Given: Boring, Blown, Bunker, Busted, Burped
Step 1: Compare the first letter of each word. Since all the words start with the same letter B, move to the next letter. Step 2: The second letter of each word is – o, l, u, u,
Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 0, 6, 24, 60, 120, 210, ?
Option 1: 240
Option 2: 336
Option 3: 504
Option 4: 290
Correct Answer: 336
Solution : Given: 0, 6, 24, 60, 120, 210, ?
The pattern followed here is –
So, 336 is the missing term in the series. Hence, the second option is correct.
Question : Directions: Three statements are given followed by three conclusions numbered I, II, and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the given statements. Statements: Some tests are exams. Some exams are viva. All viva are theories. Conclusions: I. Some theories are exams. II. Some theories are viva. III. Some tests are viva.
Option 1: Only conclusions II and III follow
Option 2: Only conclusions I and II follow
Option 3: Only conclusions I and III follow
Option 4: All conclusions follow
Correct Answer: Only conclusions I and II follow
Solution : The possible Venn diagram, according to the given statements is as follows –
Let's analyze the conclusions – Conclusion (I): Some theories are exams – From the Venn diagram, it is evident that the two circles representing theories and exams
Question : Directions: Sabmitra walks 4 km towards the north, turns right, and walks 5 km. Then he turns towards the south and walks 2 km. Again he takes a turn towards the west walks 3 km and stops for a while. Then he walked 2 km. What is the distance of Sabmitra from the starting point?
Option 1: 16 km
Option 2: 2 km
Option 3: 4 km
Option 4: 3 km
Correct Answer: 2 km
Solution : Firstly, we will draw the diagram as per the given instructions –
Now, we have to find the distance between starting and endpoints.
The endpoint is B, and B is the midpoint of CA, and CB = DE. BA = CA – CB BA
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
