List of practice Questions

If \(A = \begin{bmatrix} 1 & 2 & 2 \\ 2 & 1 & 2 \\ 2 & 2 & 1 \end{bmatrix} \)and I = unit matrix, then the value of \(A^2-4A\) is:
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion (A): The numeric differences in the forecast of demand and actual demand is known as forecast error (e).
Reasons (R): Mean Absolute Deviation \((MAD) = \frac{Σ|e|}{n}\).
In the light of the above statements, choose the most appropriate answer from the options given below:
The mathematical statement regarding Divergence theorem which is true:
The value of \(∫_0^{2\pi} sin^{2}nxdx\), where \(n∈I\), is:
The Laurent series expansion of \(f(z)=[\frac{2}{(z-1)(z-2)}]\) valid for \(|z-1|>1\)
A point P(7,9) is reflected about line x = y. The new point P1 after reflection is:
What is the volume of a 6m deep tank having rectangular shaped top 6mx4m and bottom 4mx2m (compound through the use of prismoidal formula)
Which one of the following methods estimates best area of an irregular and curved boundary?
The critical self-analysis in sociology that can show how one looks like to others, and teachers how to look at oneself 'from the outside' is called:
Common features of the caste-system include
A. Equalities within the same caste members
B. Social mobility
C. Occupational link
D. Sub-divisions
E. Hierarchical arrangement
Choose the correct answer from the options given below:
Match List I with List II:
LIST-I ExamplesList-II Concept
A.Sale of kidney by poor to cater to rich patients I.Weekly Market
B.BPOII.Status symbol
C.Use of Branded CarsIII.Globalisation
D.DhoraiIV.Commodification

Choose the correct answer from the options given below:
Who argued that the nature of urban impact varies according to the kind relation a village has with a city or town?
The different ways in which British colonialism lives on in contemporary India:
A. Learning Indian classical music and dance
B. Eating using fork and spoon
C. Wearing skirts and trousers
D. Online education
E. Driving on the left side of the road
Choose the correct answer from the options given below:
High rates of infant mortality and maternal mortality are the result of which factors?
The NGO, Mahila Samakhya, adopted an innovative method to communicate about the Panchayat Raj system to the women in villages.
India has which kind of democracy?
Opinions that are not fact based can be understood as
Match the newspapers in List I with the language in List II

List-I

List-II

(A)Kesari(I)Malayali
(B)Mathrubhumi(II)Hindi
(C)Sambad-Kaumudi(III)Bengali
(D)Amar Ujala(IV)Marathi

Choose the correct answer from the options given below:
Why is Demographic Dividend considered temporary?
Identify the three villages that were initially brought together to establish the trading post on river Hooghly by the English in 17th century.
Who believed that famines are the result of "failure of entitlements"?
When did Right to Information Act came into force?
Identify the key characteristic of social stratification from the list given below:
A. It is social and not individual in character
B. Social stratification persists through ideologies and practices
C. It persists over generations
D. It is natural
E. It is not natural
Choose the correct answer from the options given below:
What does population pyramid show?
Match the books in List I with the authors in List II

List-I

List-II

(A)Stree Purush Tulana(I)Daya Pawar
(B)The city(II)Begum Rokeya
(C)Analogy of Religion(III)Tarabai Shinde
(D)Sultana's Dream(IV)Bishop Joseph Butler

Choose the correct answer from the options given below: