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Question : In which vertebrate oxygenated and deoxygenated blood gets mixed?
Option 1: Fish
Option 2: Amphibian
Option 3: Bird
Option 4: Mammal
Correct Answer: Amphibian
Solution : The correct option is Amphibian.
The mixing of oxygenated (oxygen-rich) and deoxygenated (oxygen-poor) blood happens in a cardiac region known as the ventricle in reptiles and some amphibians. Because they have a three-chambered heart with a partly split ventricle. Because of this anatomical configuration,
Question : Name the brand under which all the fertilizers will be sold under the "One Nation One Fertilizer" scheme launched by Prime Minister Narendra Modi in October 2022.
Option 1: Bharti
Option 2: Bhartiya
Option 3: Bharatwasi
Option 4: Bharat
Correct Answer: Bharat
Solution : The correct answer is Bharat.
"Bharat" is the largest fertilizer initiative implemented by the Government of India. Under the scheme, all types of fertilizers will be sold under a single brand name, "Bharat". It will be sold under the "One Nation One Fertilizer"
Question : Select the INCORRECTLY spelt word in the following sentence.
Apparently, he seems to be an amature person, but I know that he is a disciplined and committed person when it comes to doing something seriously.
Option 1: amature
Option 2: apparently
Option 3: committed
Option 4: disciplined
Correct Answer: amature
Solution : The option that has an incorrectly spelled word is the first option.
Explanation: The correct spelling of the word is amateur not amature.
So, the correct sentence would be: "Apparently, he seems to be an amateur person, but I know that he is
Question : Directions: Select the correct combination of mathematical signs to sequentially replace the & signs, and to balance the given equation. [{(42 & 26) & (12 & 2)} & (4 & 5)] & 5 & 10
Option 1: ×, ÷, ×, ×, −, +, =
Option 2: ×, −, +, ×, ÷, ×, =
Option 3: −, +, ×, ×, ÷, ×, =
Option 4: −, +, ×, ÷, ×, ×, =
Correct Answer: −, +, ×, ÷, ×, ×, =
Solution : Given: [{(42 & 26) & (12 & 2)} & (4 & 5)] & 5 & 10
Replace & with the mathematical signs and solve the equations one by one using BODMAS. First option: ×, ÷, ×, ×, −, +,
Question : Haemoglobin has highest affinity for
Option 1: Oxygen
Option 2: Carbon dioxide
Option 3: Carbon monoxide
Option 4: Nitrogen
Correct Answer: Oxygen
Solution : The correct option is - Oxygen.
Haemoglobin has the highest affinity for oxygen (O2) among the gases it can bind. This affinity allows haemoglobin to efficiently transport oxygen from the lungs to tissues throughout the body, where it is needed for cellular respiration. The binding
Question : Directions: In the following question, some parts of the sentence may have 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'.
My elder son deals with (1) / spare parts and manages (2) / his bread and butter. (3) / No Error (4)
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 1
Solution : The first option is appropriate because in this sentence, 'deals with' should be replaced with 'deals in'.
Deals in' means 'buying and selling of goods as a business' and 'deals with' means 'to talk to someone in an effective way. Hence, in the
Question : Substances which are used to bring down the temperature in high fever condition are called :
Option 1: Antiseptics
Option 2: Pyretics
Option 3: Antipyretics
Option 4: Antibiotics
Correct Answer: Antipyretics
Solution : The correct option is Antipyretics.
Antipyretics are substances that are used to lower the temperature in people who have a high fever. Antipyretic drugs are used to decrease body temperature and lessen fever. Acetaminophen (Tylenol) and nonsteroidal anti-inflammatory medicines (NSAIDs) such as ibuprofen (Advil) and
Question : The compound interest on a certain sum of money for 2 years at 5% interest is Rs. 328. The sum is:
Option 1: Rs. 3000
Option 2: Rs. 3600
Option 3: Rs. 3200
Option 4: Rs. 3400
Correct Answer: Rs. 3200
Solution : Given: Compound interest = Rs. 328 Rate = 5% Year = 2 years $\text{Compound interest + Principal}=\text{Principal}×(1+\frac{\text{Rate}}{100})^{\text{Time}}$ ⇒ $328=\text{Principal} ((1+\frac{5}{100})^2-1) = \text{Principal}(\frac{441}{400}-1)$ ⇒ $\text{Principal} = \frac{328×400}{41}$ = 3200 Hence, the correct answer is Rs. 3200.
Question : Direction: The table given below represents the production and sales of wheat in 4 different countries A, B, C and D for 4 years. At the end of the year 2010 A, B, C and D had a stock of 5200, 3500, 7835 and 1956 (in '000 quintals) of wheat respectively. For any given year, the stock of wheat is calculated as: The stock of year $(n+1)$ = stock at end of year $n$ + production in year $(n+1)$ – sales in year $(n+1)$ and, Surplus of year $n$ = production in year $n$ – sales in year $n$
What can be said about the total surplus of country B and country D over the 4 years?
Option 1: Surplus of B = Surplus of D
Option 2: Surplus of D > Surplus of B
Option 3: Surplus of B > Surplus of D
Option 4: No relation is there
Correct Answer: Surplus of D > Surplus of B
Solution : The surplus for each year is calculated as the production minus the sales. For country B: In 2011, the surplus was 1881 – 1798 = 83 ('000 quintals) In 2012, the surplus was 2067 – 2389 = –322 ('000
Question : Select the most appropriate synonym of the given word.
Peruse
Option 1: Check
Option 2: Draw
Option 3: Pursue
Option 4: Narrate
Correct Answer: Check
Solution : The correct choice is the first option.
Check means to inspect or examine something to ensure it is correct, in order, or up to standard. Peruse also means to examine or consider with attention and in detail.
The meanings of the other options are as
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