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Question : “A History of British India” is a work published by ______.
Option 1: Lord Canning
Option 2: Lord Dalhousie
Option 3: James Mill
Option 4: Warren Hastings
Correct Answer: James Mill
Solution : The correct option is James Mill.
A History of British India is a comprehensive historical work authored by James Mill, a Scottish historian and philosopher. The book first went on sale in several volumes between 1817 and 1818.
Question : Directions: Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: 1. No city is a district. 2. Some districts are zones. 3. Some zones are states. Conclusions: I. Some zones are districts. II. Some districts are cities. III. No state is a zone.
Option 1: Only conclusions I and III follow
Option 2: Only conclusion II follows
Option 3: Only conclusions I and II follow
Option 4: Only conclusion I follows
Correct Answer: Only conclusion I follows
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion I: Some zones are districts – From the Venn diagram, the circle of the zone intersects with the circle of the district. So,
Question : Directions: Select the option figure that will come next in the following figure series.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : According to the question figure – 1. In the given series, the triangle at the top right is moving up and down with alternately black and white. 2. The small circles move from top to middle and bottom along the left side. 3. The circle given
Question : Select the correct active form of the given sentence. All the biscuits were eaten up by the boys.
Option 1: The boys eat up all the biscuits.
Option 2: The boys had eaten up all the biscuits.
Option 3: The boys ate up all the biscuits.
Option 4: The boys will eat up all the biscuits.
Correct Answer: The boys ate up all the biscuits.
Solution : The correct choice is the third option.
Explanation: Active voice, or active form, refers to a sentence or clause where the subject performs the action expressed by the verb. In active voice, the subject is typically the doer of
Question : Weaving clothes by using cotton fibre comes under which sector of economic activity?
Option 1: Secondary sector
Option 2: Primary sector
Option 3: Tertiary sector
Option 4: Quaternary sector
Correct Answer: Secondary sector
Solution : The correct answer is the Secondary sector.
Weaving clothes from cotton fibre is classified as a secondary economic activity. Weaving cotton fibre garments is an industrial technique. Raw cotton is then spun into yarn that is subsequently woven into fabric. This fabric can
Question : Which of the following statements is not correct regarding the Constitution of India (Eighty-sixth Amendment) Act, 2002?
Option 1: It made the provision for early childhood care and education to children below the age of six years under Article 45.
Option 2: It made it binding for the Government of India to set up a nodal ministry to ensure the effective implementation of these provisions under Article 75.
Option 3: Providing opportunities for education to his child or ward between the ages of 6-14 years was made a Fundamental Duty of a parent or guardian under Article 51A.
Option 4: Free and compulsory education for all children of the age of 6-14 years in the manner as determined by the State' was made a Fundamental Right under Article 21A.
Correct Answer: It made it binding for the Government of India to set up a nodal ministry to ensure the effective implementation of these provisions under Article 75.
Solution : The correct answer is It made it binding for the Government of India to set up a nodal ministry to
Question : Directions: In the following question, out of the four alternatives, select the alternative that will improve the bracketed part of the sentence. In case no improvement is needed, select "No Improvement".
The guest stood quietly for (few) moments.
(1) a few moments
(2) the few moments
(3) few time
(4) No Improvement
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 1
Solution : The correct choice is the first option.
The determiner "few" should be replaced with a few to make the sentence grammatically correct. The quantifier "a few" is used to indicate a small, indefinite quantity, but it is greater than "few".
Therefore, the correct sentence should
Question : A boat can go 40 km downstream and 25 km upstream in 7 hours 30 minutes. It can go 48 km downstream and 36 km upstream in 10 hours. What is the speed (in km/hr) of the boat in still water?
Option 1: 6
Option 2: 12
Option 3: 9
Option 4: 15
Correct Answer: 9
Solution : Let the speed of a boat in still water be $x$ km/hr and the speed of current water be $y$ km/hr. Speed in downstream = $x+y$ Speed in upstream = $x-y$ Now, $\frac{40}{x+y}$ + $\frac{25}{x-y}$ = 7.5 ----------(i) ⇒ $\frac{240}{x+y}$ + $\frac{150}{x-y}$ = 45 ----------(ii)
My teacher (forbade me to use) mobile phone in the class.
(1) forbade me not to use
(2) forbid me not to use
(3) forbade me using
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (4)
Solution : The correct choice is the fourth option.
Explanation: The verb "forbid" is followed by the infinitive "to use" to indicate that the teacher prohibited the action of using a mobile phone in the class. The original sentence is grammatically correct and needs no improvement.
Question : What is the value of $5 \sqrt{3} \cos 60^{\circ} \tan 30^{\circ}-3 \cos 0^{\circ}+3 \cos ^2 45^{\circ}+2 \sin ^2 60^{\circ}$?
Option 1: $2\sqrt{3}$
Option 2: $2.5$
Option 3: $3.5$
Option 4: $3\sqrt{2}$
Correct Answer: $2.5$
Solution : $5 \sqrt{3} \cos 60^{\circ} \tan 30^{\circ}-3 \cos 0^{\circ}+3 \cos ^2 45^{\circ}+2 \sin ^2 60^{\circ}$ $= 5 \sqrt{3} \times \frac{1}{2} \times\frac{1}{\sqrt3}-3 \times1+3 \times \frac{1}{(\sqrt2)^2}+2(\frac{\sqrt3}{2})^2$ $= \frac{5}{2} -3+\frac{3}{2} + \frac{3}{2}$ $= \frac{5-6+3+3}{2}$ $= \frac{5}{2}$ $= 2.5$ Hence, the correct answer is $2.5$.
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