Joint Entrance Examination (Main)
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Once the JEE Main correction window closes, NTA does not usually allow further modifications, including switching between papers such as from B.Planning to B.Tech. However, during the active correction period, candidates can modify certain details like course selection and paper preferences.
Since the correction window
Question : Muscle fatigue occurs due to accumulation of ______.
Option 1: ATP
Option 2: ADP
Option 3: Lactic Acid
Option 4: Carbonic Acid
Correct Answer: Lactic Acid
Solution : The correct option is Lactic Acid.
Numerous reasons, such as the build-up of metabolic wastes like lactic acid, the exhaustion of energy stores (like ATP), faulty neurotransmitter communication, reduced oxygen delivery, and waste product accumulation, can cause muscle weariness. Inadequate rest, excessive muscle use,
Question : From the peak of a hill 300 m high, the angle of depression of two sides of a bridge lying on the ground are $45°$ and $30°$ (both ends of the bridge are on the same side of the hill). Then the length of the bridge is:
Option 1: $300(\sqrt3 - 1)$ m
Option 2: $300(\sqrt3 + 1)$ m
Option 3: $300\sqrt3$ m
Option 4: $\frac{300}{\sqrt3}$ m
Correct Answer: $300(\sqrt3 - 1)$ m
Solution : $AB$ = height of peak = 300 m $CD$ = length of Bridge We are given the angle of depression, i.e., $\angle EAC = 45°$ and $\angle EAD = 30°$ ⇒ $\angle ACB = 45°$ and $\angle ADB = 30°$ Now, \(In
Question : Which part of the plant gives us saffron?
Option 1: Roots
Option 2: Petals
Option 3: Stem
Option 4: Stigma
Correct Answer: Stigma
Solution : The correct option is Stigma.
Saffron is obtained from the stigma of the saffron crocus (Crocus sativus) flower, which is the female reproductive part. The stigmas are carefully collected, dried, and used to make saffron, which is a prized spice. Jammu and Kashmir, and
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As a domicile of West Bengal, you typically need to use a caste certificate issued by the competent authority in West Bengal for JEE Mains. Using a Bihar caste certificate may not be valid unless there are specific provisions allowing it. It's essential to review the eligibility criteria and
Question : How does media surveillance contribute to social accountability?
Option 1: By ignoring societal issues
Option 2: By promoting propaganda
Option 3: By exposing corruption and misconduct
Option 4: By limiting freedom of speech
Correct Answer: By exposing corruption and misconduct
Solution : Media surveillance contributes to social accountability by exposing corruption and misconduct, which can lead to public demand for accountability and reform.
The JEE exam center in Eluru is usually disclosed nearer to the exam date. Candidates should refer to the official JEE website or their admit card for the precise location of the Eluru exam center. It's crucial to stay vigilant for any official notifications regarding updates or modifications to
Question : The length of two parallel sides of a trapezium are 15 metres and 20 metres. If its height is 22 metres, then what is the area of the trapezium?
Option 1: 295 metre2
Option 2: 385 metre2
Option 3: 425 metre2
Option 4: 315 metre2
Correct Answer: 385 metre2
Solution : Given: The length of two parallel sides of a trapezium is 15 metres and 20 metres. Height = 22 metres We know, Area of a trapezium = $\frac{1}{2}$ × Sum of two parallel sides × Distance between the parallel sides ⇒ Area of
Question : Case Study 14:
ABC Ltd. is a startup in the e-commerce industry looking to expand its product offerings.
Question :
To raise short-term funds for marketing its expanded product range, which money market instrument might ABC Ltd. use?
Option 1: Debenture
Option 2: Call money
Option 3: Corporate bond
Option 4: Equity share
Correct Answer: Call money
Solution : The correct answer is (b) Call money
To raise short-term funds for marketing its expanded product range, ABC Ltd. might consider using call money. Call money is a short-term finance option borrowed or lent in the interbank market for very short durations, usually overnight.
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