West Bengal Joint Entrance Exam
Question : Given below are four sentences in jumbled order. Pick the option that gives their correct order.
A. Then I went up the steps to apartment number 17D. B. I strode along the pavement hurriedly and crossed the road. C. The hall was empty and there was no sign of anyone having entered before me. D. I opened the door with my key and went in.
Option 1: BADC
Option 2: BCDA
Option 3: CDAB
Option 4: DBCA
Correct Answer: BADC
Solution : The correct choice is the first option.
The paragraph starts with sentence B, which sets the scene by describing the narrator's movement along the pavement and crossing the road, followed by sentence A, which describes the narrator's action of going up the steps to
Dear aspirant !
Hope you are doing well ! Wbjee entrance exam is held every year for the btech admission in jadavpur university which has very less fees . Only the science students can give the exam ,not the arts students . Compulsory Subjects: Mathematics, Physics and Chemistry. Minimum Marks:
Question : If $\frac{1}{a}–\frac{1}{b}=\frac{1}{a–b}$, then the value of $a^{3}+b^{3}$ is:
Option 1: 0
Option 2: –1
Option 3: 1
Option 4: 2
Correct Answer: 0
Solution : Given: $\frac{1}{a}–\frac{1}{b}=\frac{1}{a–b}$ ⇒ $\frac{b–a}{ab}=\frac{1}{a–b}$ ⇒ $(b–a)(a–b)=ab$ ⇒ $(a–b)^{2}=–ab$ ⇒ $a^{2}+b^{2}–2ab=–ab$ ⇒ $a^{2}+b^{2}=ab$ ⇒ $a^{2}+b^{2}-ab=0$ We know $a^3+b^3=(a+b)(a^2+b^2-ab)$ So, $a^3+b^3=0$ Hence, the correct answer is $0$.
Question : Case Study 75
ABC Corporation is a well-known company with its shares listed on a stock exchange. The company's management is reviewing the concept of dematerialization.
Question :
In dematerialization, what replaces physical share certificates?
Option 1: Trading orders
Option 2: Dividend checks
Option 3: Electronic records
Option 4: Ownership deeds
Correct Answer: Electronic records
Solution : The correct answer is (c) Electronic records
In dematerialization, physical share certificates are replaced by electronic records. Dematerialization involves converting physical share certificates, which are paper-based, into an electronic format. The ownership and details of the shares are recorded electronically, and these electronic records
Question : Choose the correctly spelt word?
Option 1: Ameliorete
Option 2: Ameliorate
Option 3: Amelliorate
Option 4: Amiliorate
Correct Answer: Ameliorate
Solution : Option 2 is the correct answer.
Ameliorate means to improve and make better something bad or unsatisfactory.
For Example:
He has to ameliorate his performance to secure a good rank in the exam.
Hello student,
To take admission in Narula Institute of Technology, valid score/rank in WBJEE/Jee(Main)/CEE-AMPAI- WB current academic year is necessary. However, there are two options:
The first eligibility criteria is 10+2 standard or equivalent with Physics & Mathematics along with any one of Chemistry / Biotechnology / Biology / Computer
Question : Directions: Select the correct mirror image of the given figure when the mirror is placed at MN as shown.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. Here, according to the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the reflected image will appear
Question : Identify the segment that contains a grammatical error. If there is no error, select 'No error'.
The NCGG has been / set up to assist in / bring about governance reforms through studies.
Option 1: set up to assist in
Option 2: bring about governance reforms through studies.
Option 3: The NCGG has been
Option 4: No error
Correct Answer: bring about governance reforms through studies.
Solution : The correct choice is the second option.
Explanation: The error is related to maintaining consistency in verb tense. The phrase "has been set up" is in the present perfect tense, indicating an action that started in the past and
Question : Just after the declaration of Lok sabha Election in 2014, the Bombay stock exchange index rose by 1000 points. Identify the dimension of business environment?
Option 1: Social environment
Option 2: Economic environment
Option 3: Political environment
Option 4: Technological environment
Correct Answer: Political environment
Solution : Political environment constitutes all the factor related to governmnet affairs such as type of government in power, attitude of government towards different groups of societies, policy changes implemented by different government etc. In the above case, Just after the declaration of Lok sabha Election
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